style: go mod tidy

And enable checking for it in CI.
Requires updating CI to Go 1.23, which added the -diff flag.

.github/workflows/ci.yml

@@ -14,11 +14,14 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v3
       with:
-        go-version: '1.22'
+        go-version: '1.23'
 
     - name: Checkout repo
       uses: actions/checkout@v3
 
+    - name: Check go mod tidy
+      run: go mod tidy -diff
+
     - name: Run go vet
       run: go vet .
 

go.mod

@@ -1,6 +1,7 @@
 module github.com/schollz/progressbar/v3
 
 require (
+	github.com/chengxilo/virtualterm v1.0.4
 	github.com/k0kubun/go-ansi v0.0.0-20180517002512-3bf9e2903213
 	github.com/mitchellh/colorstring v0.0.0-20190213212951-d06e56a500db
 	github.com/rivo/uniseg v0.4.7
@@ -9,7 +10,6 @@ require (
 )
 
 require (
-	github.com/chengxilo/virtualterm v1.0.4 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-runewidth v0.0.16 // indirect

go.sum

@@ -1,5 +1,3 @@
-github.com/chengxilo/virtualterm v1.0.3 h1:Vycm/mKGeHuLXA4zK3XsaseOW7VMY6jJ88/9+XHSNcA=
-github.com/chengxilo/virtualterm v1.0.3/go.mod h1:wjAbIDvnp6Vc8hQoM7tt6fcdk0NiSaQBSoSRwMIpphs=
 github.com/chengxilo/virtualterm v1.0.4 h1:Z6IpERbRVlfB8WkOmtbHiDbBANU7cimRIof7mk9/PwM=
 github.com/chengxilo/virtualterm v1.0.4/go.mod h1:DyxxBZz/x1iqJjFxTFcr6/x+jSpqN0iwWCOK1q10rlY=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=