diff --git a/README.md b/README.md
index b942e5e0..806b8ea1 100644
--- a/README.md
+++ b/README.md
@@ -105,7 +105,7 @@ $ kubectl run -i --tty ccat --image=batmac/ccat:latest -- /bin/sh
 ## help
 
 ```
-version v1.12.0-18-g36bf3dd [libcurl,crappy,plugins,keystore], commit 36bf3dd2ac840f349c9bd2146892e50ccfe700fe, built at 2023-06-02@22:15:24+0200 by Mage (go1.20.4 darwin/arm64)
+version v1.13.2-23-g6e91efd [libcurl,crappy,plugins,keystore], commit 6e91efd33611de1a0074ca86b101b675ebed6933, built at 2023-07-11@19:44:07+0200 by Mage (go1.20.5 darwin/arm64)
 usage: ccat [options] [file ...]
   -t, --tokens string       comma-separated list of tokens
   -i, --ignore-case         tokens given with -t are case-insensitive
@@ -134,12 +134,13 @@ usage: ccat [options] [file ...]
   -k, --insecure            get files insecurely (globally)
   -C, --completion string   print shell completion script
   -T, --ui                  display with a minimal ui
+      --pprof               enable cpu and mem profiling
       --setkey              interactively ask and store a secret in the OS keyring
 
 ---
 ccat <files>...
  - highlighter (used with -H):
-  - Lexers: 1S, 1S:Enterprise, ABAP, abap, abl, ABNF, abnf, aconf, ActionScript, actionscript, ActionScript 3, actionscript3, Ada, ada, ada2005, ada95, al, AL, Angular2, antlr, ANTLR, apache, ApacheConf, apacheconf, apl, APL, AppleScript, applescript, Arduino, arduino, arexx, ArmAsm, armasm, as, as3, asm, Awk, awk, b3d, Ballerina, ballerina, bash, Bash, bash-session, BashSession, basic, bat, batch, Batchfile, bf, bib, BibTeX, bibtex, Bicep, bicep, bind, blitzbasic, BlitzBasic, bnf, BNF, bplus, bqn, BQN, brainfuck, Brainfuck, bsdmake, C, c, C#, c#, C++, c++, caddy, caddy-d, caddyfile, Caddyfile, Caddyfile Directives, caddyfile-d, caddyfile-directives, Cap'n Proto, capnp, cassandra, Cassandra CQL, cassette, ceylon, Ceylon, cf3, CFEngine3, cfengine3, cfg, cfs, cfstatement, chai, ChaiScript, chaiscript, chapel, Chapel, cheetah, Cheetah, chpl, cl, cl, clj, clojure, Clojure, cmake, CMake, COBOL, cobol, coffee, coffee-script, coffeescript, CoffeeScript, Common Lisp, Common Lisp, common-lisp, common-lisp, console, Coq, coq, cpp, cql, cr, Crystal, crystal, csh, csharp, CSS, css, Cucumber, cucumber, Cython, cython, D, d, Dart, dart, Diff, diff, django, Django/Jinja, dns, Docker, docker, dockerfile, dosbatch, dosini, DTD, dtd, duby, dylan, Dylan, EBNF, ebnf, elisp, elisp, elixir, Elixir, elm, Elm, emacs, emacs, emacs-lisp, emacs-lisp, EmacsLisp, EmacsLisp, Erlang, erlang, ex, exs, f90, factor, Factor, Fennel, fennel, Fish, fish, fishshell, fnl, forth, Forth, Fortran, fortran, fortranfixed, FortranFixed, FSharp, fsharp, gas, GAS, gawk, gd, gdscript, GDScript, genshi, Genshi, Genshi HTML, Genshi Text, genshitext, Gherkin, Gherkin, gherkin, GLSL, glsl, gnuplot, Gnuplot, Go, go, Go HTML Template, Go HTML Template, Go Text Template, go-html-template, go-html-template, go-text-template, golang, gql, graphql, GraphQL, graphqls, groff, Groff, Groovy, groovy, gsed, Handlebars, handlebars, Haskell, haskell, Haxe, haxe, hbs, HCL, hcl, Hexdump, hexdump, hlb, HLB, hlsl, HLSL, holyc, HolyC, hs, html, HTML, html+genshi, html+kid, http, HTTP, hx, hxsl, Hy, hylang, idr, Idris, idris, Igor, igor, igorpro, INI, ini, io, Io, j, J, Java, java, java-properties, JavaScript, javascript, jinja, jl, js, JSON, json, jsx, Julia, julia, jungle, Jungle, kid, Kotlin, kotlin, ksh, latex, lighttpd, Lighttpd configuration file, lighty, lisp, lisp, llvm, LLVM, lua, Lua, m2, make, makefile, Makefile, mako, Mako, man, mariadb, markdown, Mason, mason, Mathematica, mathematica, matlab, Matlab, mawk, mcfunction, mcfunction, md, meson, Meson, meson.build, metal, Metal, mf, MiniZinc, minizinc, mkd, MLIR, mlir, mma, Modula-2, modula2, monkeyc, MonkeyC, morrowind, MorrowindScript, mwscript, Myghty, myghty, mysql, MySQL, mzn, MZN, nasm, NASM, Natural, natural, nawk, nb, newspeak, Newspeak, ng2, nginx, Nginx configuration file, nim, Nim, nimrod, Nix, nix, nixos, no-highlight, nroff, obj-c, objc, Objective-C, objective-c, objectivec, OCaml, ocaml, octave, Octave, ones, onesenterprise, OnesEnterprise, openedge, OpenEdge ABL, openedgeabl, openscad, OpenSCAD, org, Org Mode, orgmode, pacmanconf, PacmanConf, perl, Perl, perl6, php, PHP, php3, php4, php5, phtml, PHTML, pig, Pig, pkgconfig, PkgConfig, pl, PL/pgSQL, pl6, plain, plaintext, plc, plpgsql, Plutus Core, plutus-core, Pony, pony, posh, postgres, postgresql, PostgreSQL SQL dialect, postscr, PostScript, postscript, pov, POVRay, powerquery, PowerQuery, powershell, PowerShell, pq, progress, prolog, Prolog, promql, PromQL, properties, proto, protobuf, Protocol Buffer, ps1, psd1, psl, PSL, psm1, Puppet, puppet, pwsh, py, py2, py3, pyrex, Python, python, Python 2, python2, python3, pyx, QBasic, qbasic, qbs, qml, QML, R, r, Racket, racket, Ragel, ragel, Raku, raku, rb, react, react, reason, ReasonML, reasonml, reg, registry, rest, restructuredtext, reStructuredText, rexx, Rexx, rkt, rs, rst, ruby, Ruby, rust, Rust, s, sage, sas, SAS, Sass, sass, Scala, scala, Scheme, scheme, Scilab, scilab, scm, scss, SCSS, Sed, sed, sh, shell, shell-session, sieve, Sieve, smalltalk, Smalltalk, Smarty, smarty, sml, snobol, Snobol, sol, solidity, Solidity, SPARQL, sparql, spitfire, splus, SQL, sql, squeak, squid, squid.conf, squidconf, SquidConf, ssed, st, Standard ML, stas, stylus, Stylus, sv, Svelte, svelte, Swift, swift, SYSTEMD, systemd, systemverilog, systemverilog, t-sql, tablegen, TableGen, tape, TASM, tasm, tcl, Tcl, tcsh, Tcsh, termcap, Termcap, Terminfo, terminfo, Terraform, terraform, TeX, tex, text, tf, Thrift, thrift, toml, TOML, tradingview, TradingView, Transact-SQL, ts, tsql, tsx, turing, Turing, turtle, Turtle, tv, twig, Twig, TypeScript, typescript, TypoScript, typoscript, typoscriptcssdata, TypoScriptCssData, TypoScriptHtmlData, typoscripthtmldata, udiff, V, v, v, V shell, Vala, vala, vapi, VB.net, vb.net, vbnet, verilog, verilog, vhdl, VHDL, VHS, vhs, vim, VimL, vlang, vsh, vshell, vue, vue, vuejs, WDTE, whiley, Whiley, winbatch, XML, xml, xml+genshi, xml+kid, Xorg, xorg.conf, YAML, yaml, YANG, yang, z80, Z80 Assembly, Zed, zed, Zig, zig, zone, zsh
+  - Lexers: 1S, 1S:Enterprise, ABAP, abap, abl, ABNF, abnf, aconf, ActionScript, actionscript, ActionScript 3, actionscript3, Ada, ada, ada2005, ada95, ahk, al, AL, Angular2, ANTLR, antlr, apache, ApacheConf, apacheconf, APL, apl, AppleScript, applescript, aql, ArangoDB AQL, arduino, Arduino, arexx, ArmAsm, armasm, as, as3, asm, autohotkey, AutoHotkey, autoit, AutoIt, awk, Awk, b3d, Ballerina, ballerina, Bash, bash, bash-session, BashSession, basic, bat, batch, Batchfile, bf, bib, BibTeX, bibtex, Bicep, bicep, bind, BlitzBasic, blitzbasic, BNF, bnf, bplus, bqn, BQN, Brainfuck, brainfuck, bsdmake, C, c, C#, c#, c++, C++, caddy, caddy-d, caddyfile, Caddyfile, Caddyfile Directives, caddyfile-d, caddyfile-directives, Cap'n Proto, capnp, cassandra, Cassandra CQL, cassette, ceylon, Ceylon, cf3, CFEngine3, cfengine3, cfg, cfs, cfstatement, chai, chaiscript, ChaiScript, chapel, Chapel, Cheetah, cheetah, chpl, cl, cl, clj, clojure, Clojure, cmake, CMake, cobol, COBOL, coffee, coffee-script, coffeescript, CoffeeScript, Common Lisp, Common Lisp, common-lisp, common-lisp, console, Coq, coq, cpp, cql, cr, Crystal, crystal, csh, csharp, css, CSS, cucumber, Cucumber, cython, Cython, D, d, dart, Dart, diff, Diff, django, Django/Jinja, dns, Docker, docker, dockerfile, dosbatch, dosini, dtd, DTD, duby, dylan, Dylan, ebnf, EBNF, elisp, elisp, elixir, Elixir, Elm, elm, emacs, emacs, emacs-lisp, emacs-lisp, EmacsLisp, EmacsLisp, Erlang, erlang, ex, exs, f90, factor, Factor, fennel, Fennel, fish, Fish, fishshell, fnl, forth, Forth, Fortran, fortran, FortranFixed, fortranfixed, fsharp, FSharp, GAS, gas, gawk, gd, GDScript, gdscript, Genshi, genshi, Genshi HTML, Genshi Text, genshitext, Gherkin, Gherkin, gherkin, GLSL, glsl, Gnuplot, gnuplot, go, Go, Go HTML Template, Go HTML Template, Go Text Template, go-html-template, go-html-template, go-text-template, golang, gql, graphql, GraphQL, graphqls, Groff, groff, Groovy, groovy, gsed, Handlebars, handlebars, haskell, Haskell, Haxe, haxe, hbs, HCL, hcl, hexdump, Hexdump, HLB, hlb, hlsl, HLSL, holyc, HolyC, hs, html, HTML, html+genshi, html+kid, http, HTTP, hx, hxsl, Hy, hylang, idr, Idris, idris, Igor, igor, igorpro, INI, ini, io, Io, iscdhcpd, ISCdhcpd, j, J, java, Java, java-properties, JavaScript, javascript, jinja, jl, js, json, JSON, jsx, Julia, julia, Jungle, jungle, kid, kotlin, Kotlin, ksh, latex, lighttpd, Lighttpd configuration file, lighty, lisp, lisp, LLVM, llvm, Lua, lua, m2, make, Makefile, makefile, Mako, mako, man, mariadb, markdown, mason, Mason, Mathematica, mathematica, matlab, Matlab, mawk, mcfunction, mcfunction, md, meson, Meson, meson.build, metal, Metal, mf, minizinc, MiniZinc, mkd, mlir, MLIR, mma, Modula-2, modula2, monkeyc, MonkeyC, morrowind, MorrowindScript, mwscript, Myghty, myghty, mysql, MySQL, MZN, mzn, nasm, NASM, natural, Natural, nawk, nb, Newspeak, newspeak, ng2, nginx, Nginx configuration file, Nim, nim, nimrod, Nix, nix, nixos, no-highlight, nroff, obj-c, objc, Objective-C, objective-c, objectivec, ocaml, OCaml, Octave, octave, ones, onesenterprise, OnesEnterprise, openedge, OpenEdge ABL, openedgeabl, OpenSCAD, openscad, org, Org Mode, orgmode, pacmanconf, PacmanConf, Perl, perl, perl6, php, PHP, php3, php4, php5, phtml, PHTML, pig, Pig, pkgconfig, PkgConfig, pl, PL/pgSQL, pl6, plain, plaintext, plc, plpgsql, Plutus Core, plutus-core, Pony, pony, posh, postgres, postgresql, PostgreSQL SQL dialect, postscr, PostScript, postscript, pov, POVRay, PowerQuery, powerquery, powershell, PowerShell, pq, progress, Prolog, prolog, promql, PromQL, properties, proto, protobuf, Protocol Buffer, ps1, psd1, psl, PSL, psm1, puppet, Puppet, pwsh, py, py2, py3, pyrex, Python, python, Python 2, python2, python3, pyx, QBasic, qbasic, qbs, qml, QML, R, r, Racket, racket, Ragel, ragel, Raku, raku, rb, react, react, reason, ReasonML, reasonml, reg, registry, rest, reStructuredText, restructuredtext, Rexx, rexx, rkt, rs, rst, ruby, Ruby, rust, Rust, s, sage, sas, SAS, sass, Sass, Scala, scala, scheme, Scheme, Scilab, scilab, scm, scss, SCSS, Sed, sed, sh, shell, shell-session, Sieve, sieve, Smali, smali, smalltalk, Smalltalk, smarty, Smarty, sml, snobol, Snobol, sol, Solidity, solidity, sparql, SPARQL, spitfire, splus, sql, SQL, squeak, squid, squid.conf, SquidConf, squidconf, ssed, st, Standard ML, stas, stylus, Stylus, sv, svelte, Svelte, swift, Swift, systemd, SYSTEMD, systemverilog, systemverilog, t-sql, tablegen, TableGen, tal, Tal, tape, tasm, TASM, tcl, Tcl, tcsh, Tcsh, termcap, Termcap, Terminfo, terminfo, terraform, Terraform, TeX, tex, text, tf, Thrift, thrift, toml, TOML, tradingview, TradingView, Transact-SQL, ts, tsql, tsx, turing, Turing, turtle, Turtle, tv, twig, Twig, typescript, TypeScript, typoscript, TypoScript, TypoScriptCssData, typoscriptcssdata, typoscripthtmldata, TypoScriptHtmlData, udiff, uxntal, V, v, v, V shell, Vala, vala, vapi, vb.net, VB.net, vbnet, verilog, verilog, VHDL, vhdl, vhs, VHS, vim, VimL, vlang, vsh, vshell, vue, vue, vuejs, WDTE, WebGPU Shading Language, wgsl, Whiley, whiley, winbatch, XML, xml, xml+genshi, xml+kid, Xorg, xorg.conf, YAML, yaml, YANG, yang, z80, Z80 Assembly, Zed, zed, Zig, zig, zone, zsh
   - Styles: abap, algol, algol_nu, arduino, autumn, average, base16-snazzy, borland, bw, catppuccin-frappe, catppuccin-latte, catppuccin-macchiato, catppuccin-mocha, colorful, doom-one, doom-one2, dracula, emacs, friendly, fruity, github, github-dark, gruvbox, gruvbox-light, hr_high_contrast, hrdark, igor, lovelace, manni, modus-operandi, modus-vivendi, monokai, monokailight, murphy, native, nord, onedark, onesenterprise, paraiso-dark, paraiso-light, pastie, perldoc, pygments, rainbow_dash, rose-pine, rose-pine-dawn, rose-pine-moon, rrt, solarized-dark, solarized-dark256, solarized-light, swapoff, tango, trac, vim, vs, vulcan, witchhazel, xcode, xcode-dark
   - Formatters: html, json, noop, svg, terminal, terminal16, terminal16m, terminal256, terminal8, tokens
  - openers:
@@ -231,6 +232,7 @@ ccat <files>...
         huggingface: ask HuggingFace for simple tasks, optional arg is the model (needs a valid key in $HUGGING_FACE_HUB_TOKEN, set HUGGING_FACE_ENDPOINT to use an Inference API endpoint)
         translate: translate to X:en or $TARGET_LANGUAGE with google translate (needs a valid key in $GOOGLE_API_KEY)
         wa: query wolfram alpha Short Answers API (APPID in $WA_APPID)
+        wallm: query wolfram alpha LLM API (APPID in $WA_APPID)
         wasimple: query wolfram alpha Simple API (output is an image, APPID in $WA_APPID)
         waspoken: query wolfram alpha Spoken API (APPID in $WA_APPID)
     filter:
@@ -244,11 +246,11 @@ ccat <files>...
 
   mutator aliases:
     d: discard
+    dum, dumm: dummy
     h2m, h2md: html2md
     hf: huggingface
     l: limit
     ub64, unb64: unbase64
     b64: base64
-    dum, dumm: dummy
     cgpt: chatgpt
 ```