build: add a version specific manifest for 5.5

Package@swift-5.5.swift

@@ -0,0 +1,77 @@
+// swift-tools-version:5.3
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+    name: "swift-doc",
+    platforms: [
+        .macOS(.v10_15)
+    ],
+    products: [
+        .executable(name: "swift-doc", targets: ["swift-doc"]),
+        .library(name: "SwiftDoc", targets: ["SwiftDoc"])
+    ],
+    dependencies: [
+        .package(name: "SwiftSyntax", url: "https://github.com/apple/swift-syntax.git", .revision("release/5.5)),
+        .package(url: "https://github.com/SwiftDocOrg/SwiftSemantics.git", .upToNextMinor(from: "0.3.0")),
+        .package(url: "https://github.com/SwiftDocOrg/CommonMark.git", .upToNextMinor(from: "0.5.0")),
+        .package(url: "https://github.com/SwiftDocOrg/SwiftMarkup.git", .upToNextMinor(from: "0.3.0")),
+        .package(url: "https://github.com/SwiftDocOrg/GraphViz.git", .upToNextMinor(from: "0.4.0")),
+        .package(url: "https://github.com/NSHipster/HypertextLiteral.git", .upToNextMinor(from: "0.0.2")),
+        .package(url: "https://github.com/SwiftDocOrg/Markup.git", .upToNextMinor(from: "0.1.2")),
+        .package(url: "https://github.com/NSHipster/SwiftSyntaxHighlighter.git", .revision("1.2.2")),
+        .package(url: "https://github.com/apple/swift-argument-parser.git", .upToNextMinor(from: "0.3.2")),
+        .package(url: "https://github.com/apple/swift-log.git", .upToNextMinor(from: "1.4.2")),
+        .package(name: "LoggingGitHubActions", url: "https://github.com/NSHipster/swift-log-github-actions.git", .upToNextMinor(from: "0.0.1")),
+    ],
+    targets: [
+        // Targets are the basic building blocks of a package. A target can define a module or a test suite.
+        // Targets can depend on other targets in this package, and on products in packages which this package depends on.
+        .target(
+            name: "swift-doc",
+            dependencies: [
+                .target(name: "SwiftDoc"),
+                .target(name: "DCOV"),
+                .product(name: "ArgumentParser", package: "swift-argument-parser"),
+                .product(name: "SwiftSemantics", package: "SwiftSemantics"),
+                .product(name: "SwiftMarkup", package: "SwiftMarkup"),
+                .product(name: "CommonMarkBuilder", package: "CommonMark"),
+                .product(name: "HypertextLiteral", package: "HypertextLiteral"),
+                .product(name: "Markup", package: "Markup"),
+                .product(name: "GraphViz", package: "GraphViz"),
+                .product(name: "SwiftSyntaxHighlighter", package: "SwiftSyntaxHighlighter"),
+                .product(name: "Logging", package: "swift-log"),
+                .product(name: "LoggingGitHubActions", package: "LoggingGitHubActions")
+            ]
+        ),
+        .target(
+            name: "DCOV",
+            dependencies: []
+        ),
+        .target(
+            name: "SwiftDoc",
+            dependencies: [
+                .product(name: "SwiftSyntax", package: "SwiftSyntax"),
+                .product(name: "SwiftSemantics", package: "SwiftSemantics"),
+                .product(name: "SwiftMarkup", package: "SwiftMarkup"),
+                .product(name: "SwiftSyntaxHighlighter", package: "SwiftSyntaxHighlighter")
+            ]
+        ),
+        .testTarget(
+            name: "SwiftDocTests",
+            dependencies: [
+                .target(name: "SwiftDoc"),
+                .product(name: "SwiftSyntax", package: "SwiftSyntax"),
+                .product(name: "SwiftSemantics", package: "SwiftSemantics"),
+                .product(name: "SwiftMarkup", package: "SwiftMarkup")
+            ]
+        ),
+        .testTarget(
+            name: "EndToEndTests",
+            dependencies: [
+                .target(name: "swift-doc"),
+            ]
+        ),
+    ]
+)