Updating psalm.yml workflow from template

Signed-off-by: Nextcloud bot <bot@nextcloud.com>

.github/workflows/psalm.yml

@@ -1,46 +1,39 @@
+# This workflow is provided via the organization template repository
+#
+# https://github.com/nextcloud/.github
+# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
+
 name: Static analysis
+
 on:
   pull_request:
   push:
     branches:
       - master
+      - main
       - stable*
 
-permissions:
-  contents: read
+concurrency: 
+  group: psalm-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
 
 jobs:
-  static-psalm-analysis:
-
+  static-analysis:
     runs-on: ubuntu-latest
 
-    strategy:
-      matrix:
-        ocp-version: [ 'v22.1.1', 'v23.0.2', 'v24.0.0']
-        php-version: [ '7.4' ]
-        include:
-          - ocp-version: 'v23.0.2'
-            php-version: '8.0'
-          - ocp-version: 'v24.0.0'
-            php-version: '8.1'
-
-    name: Nextcloud ${{ matrix.ocp-version }}
-
+    name: Nextcloud
     steps:
       - name: Checkout
-        uses: actions/checkout@master
+        uses: actions/checkout@v3
 
       - name: Set up php
         uses: shivammathur/setup-php@v2
         with:
-          php-version: ${{ matrix.php-version }}
+          php-version: 7.4
           coverage: none
 
       - name: Install dependencies
         run: composer i
 
-      - name: Install dependencies
-        run: composer require --dev christophwurst/nextcloud:${{ matrix.ocp-version }}
-
       - name: Run coding standards check
         run: composer run psalm