Bump color-string from 1.5.3 to 1.9.1#4

Bumps [color-string](https://github.com/Qix-/color-string) from 1.5.3 to 1.9.1. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/Qix-/color-string/releases">color-string's releases</a>.</em></p> <blockquote> <h2>1.9.0</h2> <h1>Minor Release 1.9.0</h1> <ul> <li>Add parsing of exponential alpha values for HWB and HSL (<a href="https://github.com/Qix-/color-string/issues/66">#66</a>)</li> </ul> <p>Thanks to <a href="https://github.com/babycannotsay"><code>@​babycannotsay</code></a> for their contribution!</p> <h2>1.8.2</h2> <h1>Patch release 1.8.2</h1> <ul> <li>Fix incorrect handling of optional comma in rgb() regex (<a href="https://github.com/Qix-/color-string/issues/65">#65</a>)</li> </ul> <p>Thanks to <a href="https://github.com/gerdasi"><code>@​gerdasi</code></a> and <a href="https://github.com/mastertheblaster"><code>@​mastertheblaster</code></a> for reporting and confirming the bug!</p> <h2>1.8.1</h2> <h1>Patch release 1.8.1</h1> <ul> <li>Fix rgb alpha percentage parsing from int to float (<a href="https://github.com/Qix-/color-string/issues/61">#61</a>)</li> </ul> <p>Thanks to <a href="https://github.com/clytras"><code>@​clytras</code></a> for their contribution!</p> <h2>1.8.0</h2> <h1>Minor release 1.8.0</h1> <ul> <li>Add anchors to keyword regex (<a href="https://github.com/Qix-/color-string/issues/64">#64</a>)</li> </ul> <p>Thanks to <a href="https://github.com/cq360767996"><code>@​cq360767996</code></a> for their contribution!</p> <h2>1.7.4</h2> <h1>Patch Release 1.7.4</h1> <ul> <li>Fix bug in <code>.to.hex()</code> output if the inputs aren't rounded numbers (<a href="https://github.com/Qix-/color-string/issues/25">#25</a>)</li> </ul> <h2>1.7.3</h2> <h1>Patch Release 1.7.3</h1> <ul> <li>Fix hue modulo operation (<a href="https://github.com/Qix-/color-string/issues/50">#50</a>)</li> </ul> <p>Thanks to <a href="https://github.com/adroitwhiz"><code>@​adroitwhiz</code></a> for their contributions.</p> <h2>1.7.2</h2> <h1>Patch Release 1.7.2</h1> <ul> <li>Fix issue where color-string with incorrectly return a color for properties on Object's prototype like &quot;constructor&quot;. (<a href="https://github.com/Qix-/color-string/issues/45">#45</a>)</li> </ul> <p>Thanks to <a href="https://github.com/tolmasky"><code>@​tolmasky</code></a> for their contributions.</p> <h2>1.7.1</h2> <h1>Patch release 1.7.1</h1> <!-- raw HTML omitted --> </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li>See full diff in <a href="https://github.com/Qix-/color-string/commits/1.9.1">compare view</a></li> </ul> </details> <br /> [](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`. [//]: # (dependabot-automerge-start) [//]: # (dependabot-automerge-end) --- <details> <summary>Dependabot commands and options</summary> <br /> You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself) You can disable automated security fix PRs for this repo from the [Security Alerts page](https://github.com/MortalROs/Uncle/network/alerts). </details>