implement #1536 with (SetRegisterRule(iris.RouteOverlap))

Former-commit-id: 2b5523ff3e2aab60dd83faa3c520b16a34916fbe

.github/ISSUE_TEMPLATE.md

@@ -8,4 +8,4 @@ Love iris? Please consider supporting the project:
 👉  https://iris-go.com/donate
 
 Care to be part of a larger community? Fill our user experience form:
-👉  https://goo.gl/forms/lnRbVgA6ICTkPyk02
+👉  https://goo.gl/forms/lnRbVgA6ICTkPyk02

.github/PULL_REQUEST_TEMPLATE.md

@@ -2,4 +2,4 @@
 
 Read how you can [contribute to the project](https://github.com/kataras/iris/blob/master/CONTRIBUTING.md).
 
-> Please attach an [issue](https://github.com/kataras/iris/issues) link which your PR solves otherwise your work may be rejected.
+> Please attach an [issue](https://github.com/kataras/iris/issues) link which your PR solves otherwise your work may be rejected.

.github/workflows/go.yml

@@ -17,10 +17,10 @@ jobs:
         restore-keys: |
           ${{ runner.os }}-go-
 
-    - name: Set up Go 1.13
+    - name: Set up Go 1.14
       uses: actions/setup-go@v1
       with: 
-        go-version: 1.13
+        go-version: 1.14
       id: go
 
     - name: Check out code into the Go module directory