Typo fixes to labels

Author: jackdomleo7

.github/ISSUE_TEMPLATE/a11y-feature-request.md

@@ -2,7 +2,7 @@
 name: ♿ A11y feature request
 about: Suggest an idea for a new a11y feature
 title: '[A11Y FEATURE]: <title>'
-labels: a11y-feature
+labels: 'a11y feature'
 
 ---
 

.github/ISSUE_TEMPLATE/project-enhancement-idea.md

@@ -2,7 +2,7 @@
 name: 💻 Project enhancement/maintenance idea
 about: Suggest an idea for a project enhancement or maintenance
 title: '[ENHANCEMENT]: <title>'
-labels: project-enhancement
+labels: 'project enhancement'
 
 ---
 

.github/PULL_REQUEST_TEMPLATE/a11y-feature.md

@@ -1,7 +1,7 @@
 ---
 name: ♿ A11y feature
 about: Submit a new a11y feature
-labels: a11y-feature
+labels: 'a11y feature'
 title: '[A11Y FEATURE]: <title>'
 ---
 
@@ -16,7 +16,7 @@ title: '[A11Y FEATURE]: <title>'
 <!--
   Explain why this feature is important to have in Checka11y.css.
   Provide any relevant links to back up your reasoning.
-  If this pull request resolves an `a11y-feature` issue, you can leave this section out and just put "This is described in the linked issue."
+  If this pull request resolves an `a11y feature` issue, you can leave this section out and just put "This is described in the linked issue."
 -->
 
 ## Covered test cases

.github/PULL_REQUEST_TEMPLATE/project-enhancement.md

@@ -1,7 +1,7 @@
 ---
 name: 🚀 Project enhancement
 about: Submit an enhancement or maintenance
-labels: project-enhancement
+labels: 'project enhancement'
 title: '[ENHANCEMENT]: <title>'
 ---
 
@@ -16,7 +16,7 @@ title: '[ENHANCEMENT]: <title>'
 <!--
   Explain why this enhancement or maintenance is important to have in Checka11y.css.
   Provide any relevant links to back up your changes.
-  If this pull request resolves a `project-enhancement` issue, you can leave this section out and just put "This is described in the linked issue."
+  If this pull request resolves a `project enhancement` issue, you can leave this section out and just put "This is described in the linked issue."
 -->
 
 ## Covered test cases