build: Use codeberg mirror to self-test todo action

There is now a mirror of this repo at
https://codeberg.org/kemitix/todo-checker

We use both this original repo and that repo to verify
both are working as a valid actions.

Closes kemitix/forgejo-todo-checker#10

.forgejo/workflows/push-next.yml

@@ -27,9 +27,12 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Check TODOs
+      - name: Check TODOs (Origin)
         uses: https://git.kemitix.net/kemitix/forgejo-todo-checker@v1.0.0
 
+      - name: Check TODOs (Mirror)
+        uses: kemitix/todo-checker@v1.0.0
+
       - name: Machete
         uses: https://git.kemitix.net/kemitix/rust@v2.1.0
         with:

README.md

@@ -6,6 +6,30 @@ A ForgeJo Action.
 
 (Inspired by https://woodpecker-ci.org/plugins/TODO-Checker)
 
+## code.forgejo.org Mirror
+
+Main development takes place on [git.kemitix.net](https://git.kemitix.net/kemitix/forgejo-todo-checker).
+
+There is a mirror on Codeberg.org as [kemitix/todo-checker](https://code.forgejo.org/kemitix/todo-checker).
+
+This mirror allows you to refer to the action as simply `kemitix/todo-checker@v1.0.0`.
+
+## Usage
+
+```yaml
+jobs:
+  tests:
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Check TODOs
+        # Original:
+        # uses: https://git.kemitix.net/kemitix/forgejo-todo-checker@v1.0.0
+        # Codeberg mirror:
+        uses: kemitix/todo-checker@v1.0.0
+```
+
 ## Comments Format
 
 This Action only pays attention to comments in a particular format. e.g:
@@ -31,18 +55,7 @@ The `ISSUE_NUMBER` must correspond to an **OPEN** Issue in the repo that the Act
 
 If the issue has been closed or can't be found then the comment is marked as an error and the Check with fail.
 
-## Example Use as a ForgeJo Action Step
-
-```yaml
-jobs:
-  tests:
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Check TODOs
-        uses: https://git.kemitix.net/kemitix/forgejo-todo-checker@v1.0.0
-```
+## Example Output
 
 The output will be similar to the following if there are any errors:
 
@@ -50,11 +63,12 @@ The output will be similar to the following if there are any errors:
 Forgejo TODO Checker!
 Repo: kemitix/my-projext
 Prefix: (#|//)\s*(TODO|FIXME)
-Issues: ( |)(\(|\(#)(?P<ISSUE_NUMBER>\d+)(\))
+Issues: \(#?(?P<ISSUE_NUMBER>\d+)\)
 - Issue number missing: src/main.rs#38:
  // TODO: implement this cool feature and get rich!
 - Closed/Invalid Issue: (19) README.md#12:
  // TODO: (#19) This is the comment
+>> 1 error in src/model/line.rs
 
 Error: Invalid or closed TODO/FIXMEs found
 ```