fix lint issues

Signed-off-by: Avi Deitcher <avi@deitcher.net>

Author: deitch

Formula/mysql-backup.rb

@@ -1,11 +1,14 @@
-# Documentation: https://docs.brew.sh/Formula-Cookbook
-#                https://docs.brew.sh/rubydoc/Formula
-# PLEASE REMOVE ALL GENERATED COMMENTS BEFORE SUBMITTING YOUR PULL REQUEST!
 class MysqlBackup < Formula
-  desc "automated backups of mysql databases"
+  desc "Automated backups of mysql databases"
   homepage "https://github.com/databacker/mysql-backup"
   license "MIT"
 
+  # HEAD: build from source
+  head do
+    url "https://github.com/databacker/mysql-backup.git", branch: "master"
+    depends_on "go" => :build
+  end
+
   # Default: use pre-built binary
   on_macos do
     on_arm do
@@ -28,13 +31,6 @@ class MysqlBackup < Formula
     end
   end
 
-
-  # HEAD: build from source
-  head do
-    url "https://github.com/databacker/mysql-backup.git", branch: "master"
-    depends_on "go" => :build
-  end
-
   def install
     if build.head?
       # Build from source for HEAD