Update integrations

Author: anxdpanic

.github/workflows/submit-release.yml

@@ -53,7 +53,7 @@ jobs:
       - name: Submit to Official Repository (Isengard)
         id: submit-isengard
         run: |
-          submit-addon -r repo-plugins -b isengard --push-branch ${{ github.event.repository.name }}
+          submit-addon -r repo-plugins -b isengard --pull-request ${{ github.event.repository.name }}
         working-directory: ${{ github.event.repository.name }}
         env:
           GH_USERNAME: anxdpanic
@@ -82,7 +82,7 @@ jobs:
       - name: Submit to Official Repository (Matrix)
         id: submit-matrix
         run: |
-          submit-addon -r repo-plugins -b matrix --push-branch ${{ github.event.repository.name }}
+          submit-addon -r repo-plugins -b matrix --pull-request ${{ github.event.repository.name }}
         working-directory: ${{ github.event.repository.name }}
         env:
           GH_USERNAME: anxdpanic