v0.0.3

New additions

• New method some for Option assertion:

assert_that!(Some("foobar")).some().starts_with("foo");

• New methods ok and err for Result assertion:

assert_that!(Ok::<&str, ()>("ok_value"))
    .ok()
    .starts_with("ok");
assert_that!(Err::<(), &str>("err msg"))
    .err()
    .starts_with("err");

• New assertion for anyhow result type:

assert_that!(anyhow!("error message")).has_message("error message");

• New assertion for Cow:

assert_that!(Cow::Borrowed("foobar")).deref().starts_with("foo");

• New multiple methods for map assertion
• Support of BTreeMap

let tree_map = BTreeMap::from([("hello", "sorted_map"), ("world", "in")]);
assert_that!(tree_map)
    .contains_exactly_in_order(BTreeMap::from([("hello", "sorted_map"), ("world", "in")]));

• Multiple methods for set assertion
• Support for BTreeSet

assert_that!(BTreeSet::from([1, 2, 3])).contains_all_of_in_order(BTreeSet::from([1, 2, 3]));

• New is_not_empty method for iterator assertion

assert_that!(vec![1]).is_not_empty();

Note: Initial release using GitHub release.