.github/workflows/pull_request.yml in tbd-3.0.2 vs .github/workflows/pull_request.yml in tbd-3.0.3

@@ -1,15 +1,15 @@
 name: Pull Request CI
 
 on:
   pull_request:
     branches:
-      - master
+      - develop
 
 jobs:
   test_300x:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
     - name: Check out repository
       uses: actions/checkout@v2
     - name: Run Tests
       run: |
@@ -21,11 +21,11 @@
         docker exec -t test ls
         docker exec -t test bundle update
         docker exec -t test bundle exec rake
         docker kill test
   test_321x:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
     - name: Check out repository
       uses: actions/checkout@v2
     - name: Run Tests
       run: |
@@ -37,11 +37,11 @@
         docker exec -t test ls
         docker exec -t test bundle update
         docker exec -t test bundle exec rake
         docker kill test
   test_330x:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
     - name: Check out repository
       uses: actions/checkout@v2
     - name: Run Tests
       run: |
@@ -53,10 +53,10 @@
         docker exec -t test ls
         docker exec -t test bundle update
         docker exec -t test bundle exec rake
         docker kill test
   test_340x:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
     - name: Check out repository
       uses: actions/checkout@v2
     - name: Run Tests
       run: |