Add swiftlint

.github/workflows/pull-request.yml

@@ -27,3 +27,18 @@ jobs:
               run: swift build -v
             - name: Run tests
               run: swift test -v
+
+    swift-lint:
+
+        runs-on: ubuntu-latest
+
+        steps:
+            - uses: actions/checkout@v4
+
+            - name: Run SwiftLint
+              uses: norio-nomura/[email protected]
+              # TODO: enable these settings:
+              # env:
+              #     DIFF_BASE: ${{ github.base_ref }}
+              # with:
+              #     args: --strict

Package.swift

@@ -11,10 +11,15 @@ let package = Package(
         .target(
             name: "FlagsmithClient",
             dependencies: [],
-            path: "FlagsmithClient/Classes"),
+            path: "FlagsmithClient/Classes",
+            plugins: [
+                .plugin(name: "SwiftLintBuildToolPlugin", package: "SwiftLint")]),
         .testTarget(
             name: "FlagsmitClientTests",
             dependencies: ["FlagsmithClient"],
             path: "FlagsmithClient/Tests"),
+    ],
+    dependencies: [
+        .package(url: "https://github.com/realm/SwiftLint.git", from: "0.54.0")
     ]
 )