Validate with swift-mod on CI

Author: ra1028

.github/workflows/ci.yml

@@ -15,6 +15,9 @@ jobs:
       - name: Show environments
         run: |
           swift --version
+      - name: Validate mod
+        if: matrix.swift_version == '5.1'
+        run: make mod-check
       - name: Swift test
         run: |
           swift build

Makefile

@@ -17,5 +17,8 @@ test-linux:
 mod:
 	swift run -c release --package-path ./Packages swift-mod
 
+mod-check:
+	swift run -c release --package-path ./Packages swift-mod --check
+
 generate-linuxmain:
 	swift test --generate-linuxmain

Packages/Package.swift

@@ -5,6 +5,6 @@ import PackageDescription
 let package = Package(
     name: "Modules",
     dependencies: [
-        .package(url: "https://github.com/ra1028/swift-mod.git", .exact("0.0.1")),
+        .package(url: "https://github.com/ra1028/swift-mod.git", .exact("0.0.1"))
     ]
 )