refactor: format markdown files

Author: darrachequesne

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,9 +1,9 @@
 ---
 name: Bug report
 about: Create a report to help us improve
-title: ''
-labels: 'to triage'
-assignees: ''
+title: ""
+labels: "to triage"
+assignees: ""
 ---
 
 **Describe the bug**

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,9 +1,9 @@
 ---
 name: Feature request
 about: Suggest an idea for this project
-title: ''
-labels: 'enhancement'
-assignees: ''
+title: ""
+labels: "enhancement"
+assignees: ""
 ---
 
 **Is your feature request related to a problem? Please describe.**

.github/PULL_REQUEST_TEMPLATE/bug_fix.md

@@ -1,9 +1,9 @@
 ---
 name: Bug fix
 about: A fix for a known issue
-title: ''
-labels: 'to triage'
-assignees: ''
+title: ""
+labels: "to triage"
+assignees: ""
 ---
 
 Related issue or discussion:

.github/PULL_REQUEST_TEMPLATE/feature.md

@@ -1,9 +1,9 @@
 ---
 name: Feature implementation
 about: A new awesome feature
-title: ''
-labels: 'enhancement'
-assignees: ''
+title: ""
+labels: "enhancement"
+assignees: ""
 ---
 
 Related issue or discussion: