fix CI deprecation messages

Author: smhg

.github/workflows/ci.yml

@@ -73,10 +73,10 @@ jobs:
 
             - name: Composer get cache directory
               id: composer-cache
-              run: echo "::set-output name=dir::$(composer config cache-files-dir)"
+              run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
 
             - name: Composer cache dependencies
-              uses: actions/cache@v1
+              uses: actions/cache@v4
               with:
                   path: ${{ steps.composer-cache.outputs.dir }}
                   key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}
@@ -153,10 +153,10 @@ jobs:
             - name: Composer get cache directory
               id: composer-cache
               run: |
-                  echo "::set-output name=dir::$(composer config cache-files-dir)"
+                  echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
 
             - name: Composer cache
-              uses: actions/cache@v2
+              uses: actions/cache@v4
               with:
                   path: ${{ steps.composer-cache.outputs.dir }}
                   key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}