Change Issue Tracker from GitHub to Monorail

I've set up a Monorail instance at https://bugs.avm99963.com/ which I
will use for issue tracking purposes in all my personal projects.

This change changes the documentation to point to the new issue tracker
and adds a redirection from the GitHub "New Issue" page to the "New
Issue" page in Monorail.

Change-Id: I1e35e92943476b0f6880c7d3b803e7a0ce141da9
diff --git a/.github/ISSUE_TEMPLATE/config.yml b/.github/ISSUE_TEMPLATE/config.yml
new file mode 100644
index 0000000..ef33ded
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/config.yml
@@ -0,0 +1,8 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Report a bug
+    url: https://bugs.avm99963.com/p/twpowertools/issues/entry?template=Defect+report+from+user
+    about: This will redirect you to Monorail, which is the new Issue Tracker for TW Power Tools.
+  - name: Request a new feature
+    url: https://bugs.avm99963.com/p/twpowertools/issues/entry?template=Feature+Request
+    about: This will redirect you to Monorail, which is the new Issue Tracker for TW Power Tools.
diff --git a/README.md b/README.md
index 6373612..d1cad0f 100644
--- a/README.md
+++ b/README.md
@@ -11,10 +11,11 @@
 This extension is being actively developed, and everyone is welcome to make
 feature requests, report issues and contribute code changes.
 
-In order to make feature requests or report issues, please do so at the GitHub
-issue tracker:
+In order to make feature requests or report issues, please do so at the Monorail
+Issue Tracker:
 
-- [Issues · avm99963/infinitegforums · GitHub](https://github.com/avm99963/infinitegforums/issues)
+- [Submit a new issue](https://bugs.avm99963.com/p/twpowertools/issues/entry)
+- [List of open issues](https://bugs.avm99963.com/p/twpowertools/issues/list)
 
 To see a more exhaustive guide on how to contribute, and information on how to
 contribute code changes, please read the following doc: <!--It also includes
diff --git a/docs/contributing.md b/docs/contributing.md
index 946e2e6..913d318 100644
--- a/docs/contributing.md
+++ b/docs/contributing.md
@@ -5,10 +5,15 @@
 
 ## Make feature requests and report issues
 If you have some fresh ideas or insight into how to make the extension better,
-or you've found a bug (sorry!), you can create a new issue at the GitHub issue
-tracker:
+or you've found a bug (sorry!), you can create a new issue at the Monorail Issue
+Tracker:
 
-- https://github.com/avm99963/infinitegforums/issues
+- https://bugs.avm99963.com/p/twpowertools/issues
+
+Old issues are still hosted in GitHub, while new ones are hosted in Monorail.
+You can view the old ones here:
+
+- https://www.github.com/avm99963/infinitegforums/issues
 
 If you're reporting a bug, please consider specifying your browser and version,
 and maybe the Javascript console logs (open the Javascript console by pressing