v1.2.0

The changes made by @talatkuyuk

• fixed with prettierPath: require.resolve("prettier-2"), since jest doesn't support prettier@3 in toMatchInlineSnapshot
• updated the dependencies
• updated the README.md (badges, links, plugin lists, options and example sections)
• updated the tsconfig.json
• added package-lock.json on behalf of npm ci in github actions
• added npm provenance
• added a github action for commits and pull requests
• added type coverage 100%
• added test coverage 100%
• added codecov connection
• added a test util, and updated all the tests
• added a fixture test
• made refinements in the code
• made refinements in types
• added a type namely Container by extending the @types/mdast
• prevented the key className to be in the returned object in fallback function in the options titleProperties and containerProperties
• added an option "tokenForSpaceInTitle" to support code titles which composed with more than one word (fixes #2)

tokenForSpaceInTitle

Normally, the remark-flexible-code-titles can match a code title which is the word that comes after a colon and ends in the first space it encounters. This option is provided to replace a space with a token in order to specify a code title consisting of more than one word.

use(remarkCodeTitles, {
  tokenForSpaceInTitle: "@",
});

Now, the titles that have more than one word can be set using the token @.

```bash:Useful@Bash@Commands
mkdir project-directory
```

<div class="remark-code-container">
  <div class="remark-code-title">Useful Bash Commands</div>
  <pre>
    <code class="language-bash">mkdir project-directory</code>
  <pre>
</div>