Static DocC Docs part 3: github pages (#1422)

* added index.html

* added version number to output folder for docs

* added step to auto commit

* clean up variables

* Update documentation

* fixed paths

* added version number to hosting base path

* Update documentation

* add nojekyll file to skip jekyll

* updated repo so it uses the main repo and not my personal fork

* remove versioned docs

docs/index.html

@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta http-equiv="refresh" content="0; url=https://revenuecat.github.io/purchases-ios/4.2.0-SNAPSHOT/documentation/revenuecat"/>
+</head>
+<body>
+</body>
+</html>

fastlane/Fastfile

@@ -83,6 +83,7 @@ platform :ios do
       '../.version',
       '../Examples/MagicWeather/MagicWeather.xcodeproj/project.pbxproj',
       '../Examples/MagicWeatherSwiftUI/Magic Weather SwiftUI.xcodeproj/project.pbxproj',
+      '../docs/index.html',
     ]
     for file_to_update in files_to_update
       increment_build_number(previous_version_number, new_version_number, file_to_update)
@@ -445,9 +446,11 @@ platform :ios do
   desc "Generate docs"
   lane :generate_docs do
     ENV["INCLUDE_DOCC_PLUGIN"] = "true"
+    version_number = current_version_number
+    docs_folder = "docs/#{version_number}"
+    hosting_base_path = "purchases-ios/#{version_number}"
+
     Dir.chdir("..") do
-      hosting_base_path = "purchases-ios"
-      docs_folder = "docs"
       sh("swift",
          "package",
          "--disable-sandbox",
@@ -463,6 +466,9 @@ platform :ios do
          "#{hosting_base_path}",
          "--transform-for-static-hosting")
     end
+    git_add(path: docs_folder)
+    git_commit(path: docs_folder, message: "Update documentation")
+    push_to_git_remote
   end
 
   desc "Create or delete sandbox testers"