update checkout to v3 to get rid of warning

Author: stonedDiscord

.github/workflows/debian-linux.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
 
     - name: Install Dependencies
       uses: awalsh128/cache-apt-pkgs-action@latest

.github/workflows/macos.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: macos-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
 
     - name: Install Dependencies
       uses: tecolicom/actions-use-homebrew-tools@v1

.github/workflows/msys2-windows.yml

@@ -15,7 +15,7 @@ jobs:
           { msystem: MINGW64, arch: x86_64, extensions: Native }
         ]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           path: temp
           fetch-depth: 0
@@ -86,4 +86,4 @@ jobs:
         uses: actions/upload-artifact@v2
         with:
           name: windows-${{ matrix.arch }}-${{ matrix.extensions }}
-          path: C:/_/build/*.dll
+          path: C:/_/build/*.dll