update CI

Author: mattnite

.github/workflows/linux.yml

@@ -6,11 +6,7 @@ on:
 
 jobs:
   build:
-    strategy:
-      matrix:
-        os: [ubuntu-20.04, ubuntu-22.04]
-    runs-on: ${{ matrix.os }}
-
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
       - uses: goto-bus-stop/setup-zig@v2

.github/workflows/macos.yml

@@ -6,11 +6,7 @@ on:
 
 jobs:
   build:
-    strategy:
-      matrix:
-        os: [macos-11, macos-12, macos-13]
-    runs-on: ${{ matrix.os }}
-
+    runs-on: macos-latest
     steps:
       - uses: actions/checkout@v2
       - uses: goto-bus-stop/setup-zig@v2

.github/workflows/windows.yml

@@ -6,10 +6,7 @@ on:
 
 jobs:
   build:
-    strategy:
-      matrix:
-        os: [windows-2022, windows-2019]
-    runs-on: ${{ matrix.os }}
+    runs-on: windows-latest
     steps:
       - uses: actions/checkout@v2
       - uses: goto-bus-stop/setup-zig@v2