Update CI config

.github/workflows/linux.yml

@@ -1,3 +1,5 @@
+name: linux
+
 on: [push]
 
 env:
@@ -5,10 +7,7 @@ env:
 
 jobs:
   build:
-    runs-on: ${{matrix.os}}
-    strategy:
-      matrix:
-        os: [ubuntu-18.04, macos-10.15, windows-2019]
+    runs-on: ubuntu-18.04
 
     steps:
     - uses: actions/checkout@v2
@@ -17,18 +16,13 @@ jobs:
       run: cmake -E make_directory ${{runner.workspace}}/build
 
     - name: Configure CMake
-      # Use a bash shell so we can use the same syntax for environment variable
-      # access regardless of the host operating system
-      shell: bash
       working-directory: ${{runner.workspace}}/build
       run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=$BUILD_TYPE
 
     - name: Build
       working-directory: ${{runner.workspace}}/build
-      shell: bash
       run: cmake --build . --config $BUILD_TYPE
 
     - name: Test
       working-directory: ${{runner.workspace}}/build
-      shell: bash
       run: ctest -C $BUILD_TYPE

.github/workflows/macos.yml

@@ -0,0 +1,28 @@
+name: linux
+
+on: [push]
+
+env:
+  BUILD_TYPE: Release
+
+jobs:
+  build:
+    runs-on: macos-10.15
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Create Build Environment
+      run: cmake -E make_directory ${{runner.workspace}}/build
+
+    - name: Configure CMake
+      working-directory: ${{runner.workspace}}/build
+      run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=$BUILD_TYPE
+
+    - name: Build
+      working-directory: ${{runner.workspace}}/build
+      run: cmake --build . --config $BUILD_TYPE
+
+    - name: Test
+      working-directory: ${{runner.workspace}}/build
+      run: ctest -C $BUILD_TYPE

.github/workflows/windows.yml

@@ -0,0 +1,33 @@
+name: linux
+
+on: [push]
+
+env:
+  BUILD_TYPE: Release
+
+jobs:
+  build:
+    runs-on: windows-2019
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Create Build Environment
+      run: cmake -E make_directory ${{runner.workspace}}/build
+
+    - name: Configure CMake
+      # Use a bash shell so we can use the same syntax for environment variable
+      # access regardless of the host operating system
+      shell: bash
+      working-directory: ${{runner.workspace}}/build
+      run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=$BUILD_TYPE
+
+    - name: Build
+      working-directory: ${{runner.workspace}}/build
+      shell: bash
+      run: cmake --build . --config $BUILD_TYPE
+
+    - name: Test
+      working-directory: ${{runner.workspace}}/build
+      shell: bash
+      run: ctest -C $BUILD_TYPE

README.rst

@@ -1,7 +1,13 @@
 {fmt}
 =====
 
-.. image:: https://github.com/fmtlib/fmt/workflows/.github/workflows/linux.yml/badge.svg
+.. image:: https://github.com/fmtlib/fmt/workflows/linux/badge.svg
+   :target: https://github.com/fmtlib/fmt/actions
+
+.. image:: https://github.com/fmtlib/fmt/workflows/macos/badge.svg
+   :target: https://github.com/fmtlib/fmt/actions
+
+.. image:: https://github.com/fmtlib/fmt/workflows/windows/badge.svg
    :target: https://github.com/fmtlib/fmt/actions
 
 .. image:: https://travis-ci.org/fmtlib/fmt.png?branch=master