Bump actions/cache from 1 to 3 (#191)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/php.yml

@@ -33,7 +33,7 @@ jobs:
       id: composer-cache
       run: |
         echo "::set-output name=dir::$(composer config cache-files-dir)"
-    - uses: actions/cache@v1
+    - uses: actions/cache@v3
       with:
         path: ${{ steps.composer-cache.outputs.dir }}
         key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
@@ -57,7 +57,7 @@ jobs:
       id: composer-cache
       run: |
         echo "::set-output name=dir::$(composer config cache-files-dir)"
-    - uses: actions/cache@v1
+    - uses: actions/cache@v3
       with:
         path: ${{ steps.composer-cache.outputs.dir }}
         key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
@@ -85,7 +85,7 @@ jobs:
         id: composer-cache
         run: |
           echo "::set-output name=dir::$(composer config cache-files-dir)"
-      - uses: actions/cache@v1
+      - uses: actions/cache@v3
         with:
           path: ${{ steps.composer-cache.outputs.dir }}
           key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
@@ -119,7 +119,7 @@ jobs:
         id: composer-cache
         run: |
           echo "::set-output name=dir::$(composer config cache-files-dir)"
-      - uses: actions/cache@v1
+      - uses: actions/cache@v3
         with:
           path: ${{ steps.composer-cache.outputs.dir }}
           key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}