Add issue template and other fixes

Author: devoncarew

.github/ISSUE_TEMPLATE/glob.md

@@ -0,0 +1,5 @@
+---
+name: "package:glob"
+about: "Create a bug or file a feature request against package:glob."
+labels: "package:glob"
+---

pkgs/glob/pubspec.yaml

@@ -1,7 +1,7 @@
 name: glob
 version: 2.1.3-wip
 description: A library to perform Bash-style file and directory globbing.
-repository: https://github.com/dart-lang/glob
+repository: https://github.com/dart-lang/tools/tree/main/pkgs/glob
 
 environment:
   sdk: ^3.3.0