Rtd action update (#627)

* Update run condition for RTD and deduplicate runs.

* Moved RTD to own action.

* Tried to fix action.

* Expand trigger events

* Testing expanding runner events

* Restricted actions

.github/workflows/main.yml

@@ -2,6 +2,7 @@ name: CI testing
 
 on: 
   pull_request:
+    branches: [develop, alpha-test-dev]
   push: 
      branches: [develop, main, alpha-test]
 
@@ -154,15 +155,6 @@ jobs:
           cd demo
           for file in *.ipynb; do papermill $file foo.ipynb; done
         name: Test all demo notebooks 
-  
-  RTD-links:
-    permissions:
-      pull-requests: write
-    runs-on: ubuntu-latest
-    steps:
-      - uses: readthedocs/actions/preview@v1
-        with:
-          project-slug: "montepy"
 
   format-test:
     runs-on: ubuntu-latest

.github/workflows/rtd_link.yml

@@ -0,0 +1,13 @@
+name: add RTD links
+on:
+  pull_request:
+    types: [opened, reopened, edited]
+jobs:
+  add_rtd_link:
+    permissions:
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+      - uses: readthedocs/actions/preview@v1
+        with:
+          project-slug: "montepy"