Fix DocC gen & readme (#34)

Author: tib

Package.swift

@@ -36,6 +36,7 @@ let package = Package(
     dependencies: [
         .package(url: "https://github.com/mattpolzin/OpenAPIKit", exact: "5.0.0-rc.2"),
         .package(url: "https://github.com/jpsim/Yams", from: "6.2.0"),
+        // [docc-plugin-placeholder]
     ],
     targets: [
         .target(

README.md

@@ -2,7 +2,11 @@
 
 The FeatherOpenAPI library makes it easy to define OpenAPI specifications using Swift in a type-safe way.
 
-![Release: 1.0.0-beta.1](https://img.shields.io/badge/Release-1%2E0%2E0--beta%2E1-F05138)
+[
+    ![Release: 1.0.0-beta.1](https://img.shields.io/badge/Release-1%2E0%2E0--beta%2E1-F05138)
+](
+    https://github.com/feather-framework/feather-openapi/releases/tag/1.0.0-beta.1
+)
 
 ## Features
 
@@ -42,7 +46,11 @@ Then add `FeatherOpenAPI` to your target dependencies:
 
 ## Usage
 
-![DocC API documentation](https://img.shields.io/badge/DocC-API_documentation-F05138)
+[
+    ![DocC API documentation](https://img.shields.io/badge/DocC-API_documentation-F05138)
+] (
+    https://feather-framework.github.io/feather-openapi/documentation/featheropenapi/
+)
 
 API documentation is available at the following link.