Fixed cache version

Author: slischka

.github/workflows/main.yml

@@ -38,7 +38,7 @@ jobs:
           key: '${{ env.cache-version }}'
 
       - name: 'Cache PHP extensions'
-        uses: 'actions/cache@v2'
+        uses: 'actions/cache@v4'
         with:
           path: '${{ steps.extcache.outputs.dir }}'
           key: '${{ steps.extcache.outputs.key }}'
@@ -59,7 +59,7 @@ jobs:
         run: 'echo "::set-output name=dir::$(composer config cache-files-dir)"'
 
       - name: 'Cache PHP dependencies'
-        uses: "actions/cache@v2"
+        uses: "actions/cache@v4"
         with:
           path: '${{ steps.composercache.outputs.dir }}'
           key: "${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}"
@@ -97,7 +97,7 @@ jobs:
           key: '${{ env.cache-version }}'
 
       - name: 'Cache PHP extensions'
-        uses: 'actions/cache@v2'
+        uses: 'actions/cache@v4'
         with:
           path: '${{ steps.extcache.outputs.dir }}'
           key: '${{ steps.extcache.outputs.key }}'
@@ -118,7 +118,7 @@ jobs:
         run: 'echo "::set-output name=dir::$(composer config cache-files-dir)"'
 
       - name: 'Cache PHP dependencies'
-        uses: 'actions/cache@v2'
+        uses: 'actions/cache@v4'
         with:
           path: '${{ steps.composercache.outputs.dir }}'
           key: "${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}"
@@ -155,7 +155,7 @@ jobs:
           key: '${{ env.cache-version }}'
 
       - name: 'Cache PHP extensions'
-        uses: 'actions/cache@v2'
+        uses: 'actions/cache@v4'
         with:
           path: '${{ steps.extcache.outputs.dir }}'
           key: '${{ steps.extcache.outputs.key }}'
@@ -176,7 +176,7 @@ jobs:
         run: 'echo "::set-output name=dir::$(composer config cache-files-dir)"'
 
       - name: 'Cache PHP dependencies'
-        uses: 'actions/cache@v2'
+        uses: 'actions/cache@v4'
         with:
           path: '${{ steps.composercache.outputs.dir }}'
           key: "${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}"
@@ -213,7 +213,7 @@ jobs:
           key: '${{ env.cache-version }}'
 
       - name: 'Cache PHP extensions'
-        uses: 'actions/cache@v2'
+        uses: 'actions/cache@v4'
         with:
           path: '${{ steps.extcache.outputs.dir }}'
           key: '${{ steps.extcache.outputs.key }}'
@@ -234,7 +234,7 @@ jobs:
         run: 'echo "::set-output name=dir::$(composer config cache-files-dir)"'
 
       - name: 'Cache PHP dependencies'
-        uses: 'actions/cache@v2'
+        uses: 'actions/cache@v4'
         with:
           path: '${{ steps.composercache.outputs.dir }}'
           key: "${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}"