Update CI workflow for macOS Big Sur and Swift 5.3 (#10)

* Update CI workflow for macOS Big Sur and Swift 5.3 * Drop support for Swift 5.1 * Add name to linux job
SwiftDocOrg · Nov 16, 2020 · 327f371 · 327f371
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commit 327f371
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diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -1,20 +1,61 @@
 name: CI
 
-on: [push]
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
 
 jobs:
-  macos:
-    runs-on: macOS-latest
+  macos_big_sur:
+    runs-on: macos-11.0
 
     strategy:
       matrix:
-        xcode: ["11.3", "11.4"]
+        xcode:
+          - "11.7" # Swift 5.2
+          - "12.2" # Swift 5.3
+
+    name: "macOS Big Sur (Xcode ${{ matrix.xcode }})"
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v1
+      - uses: actions/cache@v2
+        with:
+          path: .build
+          key: ${{ runner.os }}-spm-xcode-${{ matrix.xcode }}-${{ hashFiles('**/Package.resolved') }}
+          restore-keys: |
+            ${{ runner.os }}-spm-xcode-${{ matrix.xcode }}-
+      - name: Build and Test
+        run: |
+          swift test
+        env:
+          DEVELOPER_DIR: /Applications/Xcode_${{ matrix.xcode }}.app/Contents/Developer
+
+  macos_catalina:
+    runs-on: macos-10.15
+
+    strategy:
+      matrix:
+        xcode:
+          - "11.7" # Swift 5.2
+          - "12" # Swift 5.3
+
+    name: "macOS Catalina (Xcode ${{ matrix.xcode }})"
 
     steps:
       - name: Checkout
         uses: actions/checkout@v1
+      - uses: actions/cache@v2
+        with:
+          path: .build
+          key: ${{ runner.os }}-spm-xcode-${{ matrix.xcode }}-${{ hashFiles('**/Package.resolved') }}
+          restore-keys: |
+            ${{ runner.os }}-spm-xcode-${{ matrix.xcode }}-
       - name: Build and Test
-        run: swift test
+        run: |
+          swift test
         env:
           DEVELOPER_DIR: /Applications/Xcode_${{ matrix.xcode }}.app/Contents/Developer
 
@@ -23,7 +64,9 @@ jobs:
 
     strategy:
       matrix:
-        swift: ["5.1", "5.2"]
+        swift: ["5.3", "5.2"]
+
+    name: "Ubuntu Linux (Swift ${{ matrix.swift }})"
 
     container:
       image: swift:${{ matrix.swift }}

diff --git a/Package.swift b/Package.swift
@@ -1,4 +1,4 @@
-// swift-tools-version:5.1
+// swift-tools-version:5.2
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
 import PackageDescription

diff --git a/README.md b/README.md
@@ -7,7 +7,7 @@ A Swift package for working with [GraphViz][graphviz].
 
 ## Requirements
 
-- Swift 5.1+
+- Swift 5.2+
 - GraphViz _(only for rendering)_
 
 ## Usage