ogc: update checkout action to avoid deprecation warning

Author: WinterMute

.github/workflows/ngc.yml

@@ -8,7 +8,7 @@ jobs:
     container:
       image: devkitpro/devkitppc:latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install build requirements
         run: |
           apt update
@@ -44,4 +44,4 @@ jobs:
       - name: Verify sdl2.pc
         run: |
           export PKG_CONFIG_PATH=${{ env.SDL2_DIR }}/lib/pkgconfig
-          cmake/test/test_pkgconfig.sh
+          cmake/test/test_pkgconfig.sh

.github/workflows/nwii.yml

@@ -8,7 +8,7 @@ jobs:
     container:
       image: devkitpro/devkitppc:latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install build requirements
         run: |
           apt update
@@ -44,4 +44,4 @@ jobs:
       - name: Verify sdl2.pc
         run: |
           export PKG_CONFIG_PATH=${{ env.SDL2_DIR }}/lib/pkgconfig
-          cmake/test/test_pkgconfig.sh
+          cmake/test/test_pkgconfig.sh