Switch from master to main branch (#1248)

.github/ISSUE_TEMPLATE/bug-report.md

@@ -11,7 +11,7 @@ assignees: ''
 A clear and concise description of what the bug is, and why you consider it to be a bug.
 
 **Area for Triage**: 
-<!-- See https://github.com/actions/virtual-environments/tree/master/triage-rules.yml for areas -->
+<!-- See https://github.com/actions/virtual-environments/tree/main/triage-rules.yml for areas -->
 
 **Question, Bug, or Feature?**: 
 <!-- Choose "Question", "Bug", or "Feature" -->

.github/ISSUE_TEMPLATE/tool-request.md

@@ -19,7 +19,7 @@ assignees: ''
   - Provide a basic test case to validate the tool's functionality: <!-- Code sample -->
 
 **Area for Triage**:
-<!-- See https://github.com/actions/virtual-environments/tree/master/triage-rules.yml for areas -->
+<!-- See https://github.com/actions/virtual-environments/tree/main/triage-rules.yml for areas -->
 
 **Question, Bug, or Feature?**:
 <!-- Choose "Question", "Bug", or "Feature" -->

README.md

@@ -49,10 +49,10 @@ we pin the tool to specific version(s).
 Low Impact changes will be pinned in this repository and marked with the [Announcement](https://github.com/actions/virtual-environments/labels/Announcement) label.
 * **Regular Weekly Rhythm** can be followed by watching [Releases](https://github.com/actions/virtual-environments/releases) to see when we generate candidate environments or deploy new ones. You can also track upcoming changes using the [awaiting-deployment](https://github.com/actions/virtual-environments/labels/awaiting-deployment) label.
 
-[ubuntu-20.04]: https://github.com/actions/virtual-environments/blob/master/images/linux/Ubuntu2004-README.md
+[ubuntu-20.04]: https://github.com/actions/virtual-environments/blob/main/images/linux/Ubuntu2004-README.md
-[ubuntu-18.04]: https://github.com/actions/virtual-environments/blob/master/images/linux/Ubuntu1804-README.md
+[ubuntu-18.04]: https://github.com/actions/virtual-environments/blob/main/images/linux/Ubuntu1804-README.md
-[ubuntu-16.04]: https://github.com/actions/virtual-environments/blob/master/images/linux/Ubuntu1604-README.md
+[ubuntu-16.04]: https://github.com/actions/virtual-environments/blob/main/images/linux/Ubuntu1604-README.md
-[Windows-2019]: https://github.com/actions/virtual-environments/blob/master/images/win/Windows2019-Readme.md
+[Windows-2019]: https://github.com/actions/virtual-environments/blob/main/images/win/Windows2019-Readme.md
-[windows-2016]: https://github.com/actions/virtual-environments/blob/master/images/win/Windows2016-Readme.md
+[windows-2016]: https://github.com/actions/virtual-environments/blob/main/images/win/Windows2016-Readme.md
-[macOS-10.15]: https://github.com/actions/virtual-environments/blob/master/images/macos/macos-10.15-Readme.md
+[macOS-10.15]: https://github.com/actions/virtual-environments/blob/main/images/macos/macos-10.15-Readme.md
 [self-hosted runners]: https://help.github.com/en/actions/hosting-your-own-runners

images.CI/azure-pipelines/ubuntu1604.yml

@@ -3,7 +3,7 @@ schedules:
   displayName: Daily
   branches:
     include:
-    - master
+    - main
   always: true
 
 trigger: none
@@ -11,7 +11,7 @@ pr:
   autoCancel: true
   branches:
     include:
-    - master
+    - main
 
 jobs:
 - template: image-generation.yml

images.CI/azure-pipelines/ubuntu1804.yml

@@ -3,7 +3,7 @@ schedules:
   displayName: Daily
   branches:
     include:
-    - master
+    - main
   always: true
 
 trigger: none
@@ -11,7 +11,7 @@ pr:
   autoCancel: true
   branches:
     include:
-    - master
+    - main
 
 jobs:
 - template: image-generation.yml

images.CI/azure-pipelines/ubuntu2004.yml

@@ -3,7 +3,7 @@ schedules:
   displayName: Daily
   branches:
     include:
-    - master
+    - main
   always: true
 
 trigger: none
@@ -11,7 +11,7 @@ pr:
   autoCancel: true
   branches:
     include:
-    - master
+    - main
 
 jobs:
 - template: image-generation.yml

images.CI/azure-pipelines/windows2016.yml

@@ -3,7 +3,7 @@ schedules:
   displayName: Daily
   branches:
     include:
-    - master
+    - main
   always: true
 
 trigger: none
@@ -11,7 +11,7 @@ pr:
   autoCancel: true
   branches:
     include:
-    - master
+    - main
 
 jobs:
 - template: image-generation.yml

images.CI/azure-pipelines/windows2019.yml

@@ -3,7 +3,7 @@ schedules:
   displayName: Daily
   branches:
     include:
-    - master
+    - main
   always: true
 
 trigger: none
@@ -11,7 +11,7 @@ pr:
   autoCancel: true
   branches:
     include:
-    - master
+    - main
 
 jobs:
 - template: image-generation.yml