Fix copypaste errors

.github/close-label.yml

@@ -1,5 +1,3 @@
 bug: fixed
 enhancement: implemented
 feature: implemented
-performance: implemented
-spec compliance: fixed

README.md

@@ -109,7 +109,7 @@ If you need that functionality you should check out other libraries like:
 
 ## 🏷️ Versioning
 
-[SemVer](http://semver.org/) is followed closely. Minor and patch releases should not introduce breaking changes to the codebase; however, they might change the resulting AST or HTML output of parsed Markdown (due to bug fixes, spec changes, etc.)  As a result, you might get slightly different HTML, but any custom code built onto this library should still function correctly.
+[SemVer](http://semver.org/) is followed closely. Minor and patch releases should not introduce breaking changes to the codebase.
 
 Any classes or methods marked `@internal` are not intended for use outside this library and are subject to breaking changes at any time, so please avoid using them.
 
@@ -131,8 +131,6 @@ Contributions to this library are **welcome**! We only ask that you adhere to ou
 $ composer test
 ```
 
-This will also test league/config against the latest supported spec.
-
 ## 📄 License
 
 **league/config** is licensed under the BSD-3 license.  See the [`LICENSE.md`][license] file for more details.

composer.json

@@ -61,7 +61,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-latest": "1.0-dev"
+            "dev-main": "1.0-dev"
         }
     },
     "config": {

docs/_layouts/homepage.html

@@ -47,7 +47,7 @@ <h2>{{ site.data.project.tagline }}</h2>
     <a href="https://twitter.com/{{ site.data.project.author.twitter_account }}"><img src="https://img.shields.io/badge/author-@{{ site.data.project.author.twitter_account }}-blue.svg?style=flat-square" alt="Author"></a>
     <a href="https://github.com/thephpleague/{{ site.data.project.repository }}/releases"><img src="https://img.shields.io/packagist/v/league/{{ site.data.project.repository }}.svg?style=flat-square" alt="Latest Version"></a>
     <a href="https://packagist.org/packages/league/{{ site.data.project.repository }}"><img src="https://img.shields.io/packagist/dt/league/{{ site.data.project.repository }}.svg?style=flat-square" alt="Total Downloads"></a>
-    <a href="https://github.com/thephpleague/{{ site.data.project.repository }}/blob/latest/LICENSE"><img src="https://img.shields.io/badge/license-BSD--3-orange.svg?style=flat-square" alt="Software License"></a>
+    <a href="https://github.com/thephpleague/{{ site.data.project.repository }}/blob/main/LICENSE"><img src="https://img.shields.io/badge/license-BSD--3-orange.svg?style=flat-square" alt="Software License"></a>
     <a href="https://github.com/thephpleague/{{ site.data.project.repository }}/actions?query=workflow%3ATests+branch%3Amain"><img src="https://img.shields.io/github/workflow/status/thephpleague/{{ site.data.project.repository }}/Tests/main.svg?style=flat-square" alt="Build Status"></a>
     <a href="https://scrutinizer-ci.com/g/thephpleague/{{ site.data.project.repository }}/code-structure"><img src="https://img.shields.io/scrutinizer/coverage/g/thephpleague/{{ site.data.project.repository }}.svg?style=flat-square" alt="Coverage Status"></a>
     <a href="https://scrutinizer-ci.com/g/thephpleague/{{ site.data.project.repository }}"><img src="https://img.shields.io/scrutinizer/g/thephpleague/{{ site.data.project.repository }}.svg?style=flat-square" alt="Quality Score"></a>