Update README.md

[versions-manifest] Update for release from 07/15/2020

.gitmodules

@@ -1,4 +1,4 @@
 [submodule "helpers"]
 	path = helpers
 	url = https://github.com/actions/versions-package-tools
-	branch = master
+	branch = main

README.md

@@ -9,7 +9,7 @@ The file [versions-manifest.json](./versions-manifest.json) contains the list of
 Latest of LTS versions will be installed on the [virtual-environments](https://github.com/actions/virtual-environments) images. Other versions will be pulled JIT using the [`setup-go`](https://github.com/actions/setup-go) action.
 
 ## Adding new versions
-We are trying to prepare packages for new versions of Go as soon as they are released. Please open an issue if any versions are missing.
+We are trying to prepare packages for new versions of Go as soon as they are released. Please open an issue in [actions/virtual-environments](https://github.com/actions/virtual-environments) if any versions are missing.
 
 ## Contribution
 Contributions are welcome! See [Contributor's Guide](./CONTRIBUTING.md) for more details about contribution process and code structure

azure-pipelines/build-go-packages.yml

@@ -4,7 +4,7 @@ pr:
   autoCancel: true
   branches:
     include:
-    - master
+    - main
   paths:
     exclude:
     - versions-manifest.json