Add Fjord Launcher

Casks/fjordlauncher.rb

@@ -0,0 +1,31 @@
+cask "fjordlauncher" do
+  version "8.3"
+
+  on_mojave :or_older do
+    sha256 "8781034fb9b43940c03873b27dbff650fbd51d1e33ea544d1312961a3edb76e8"
+
+    url "https://github.com/unmojang/FjordLauncher/releases/download/#{version}/FjordLauncher-macOS-Legacy-#{version}.zip"
+  end
+  on_catalina :or_newer do
+    sha256 "0eed7ea42dadeac4a6bd62737f2a6240e6c431f4b385d1139e9ce9e37a535a6d"
+
+    url "https://github.com/unmojang/FjordLauncher/releases/download/#{version}/FjordLauncher-macOS-#{version}.zip"
+  end
+
+  name "Fjord Launcher"
+  desc "Minecraft launcher"
+  homepage "https://github.com/unmojang/FjordLauncher"
+
+  auto_updates true
+  depends_on macos: ">= :high_sierra"
+
+  app "Fjord Launcher.app"
+
+  zap trash: [
+    "~/Library/Application Support/FjordLauncher/metacache",
+    "~/Library/Application Support/FjordLauncher/FjordLauncher-*.log",
+    "~/Library/Application Support/FjordLauncher/fjordlauncher.cfg",
+    "~/Library/Preferences/org.fjordlauncher.FjordLauncher.plist",
+    "~/Library/Saved Application State/org.fjordlauncher.FjordLauncher.savedState",
+  ]
+end

README.md

@@ -1,18 +1,10 @@
-# Unmojang Homebrew Tap
+# homebrew-unmojang
 
-## To install PollyMC
+[Homebrew](https://brew.sh) tap for unmojang projects
+
+## To install Fjord Launcher
 
 ```
 brew tap unmojang/homebrew-unmojang
-brew install --cask pollymc
+brew install --cask fjordlauncher
 ```
-
-## How do I install these formulae?
-
-`brew install unmojang/homebrew-unmojang/<formula>`
-
-Or `brew tap unmojang/homebrew-unmojang` and then `brew install <formula>`.
-
-## Documentation
-
-`brew help`, `man brew` or check [Homebrew's documentation](https://docs.brew.sh).