Bug/authorized key backup (#2)

* Update gitignore to ignore any build files or 3rd party dependancies that are brought in during the build process

* Fixed issue with authorized keys not backing up

.gitignore

@@ -1,3 +1,9 @@
 *.code-workspace
 .idea
 .DS_Store
+pkg/*
+src/*
+!src/cmd/*
+!src/.cobra.yml
+!src/serverauth.go
+serverauth

src/cmd/add.go

@@ -75,7 +75,7 @@ var addCmd = &cobra.Command{
 		homeDir := u.HomeDir
 		keysDir := homeDir + "/.ssh"
 		keysFile := keysDir + "/authorized_keys"
-		backupKeysFile := keysDir + "/.ssh/authorized_keys.bak"
+		backupKeysFile := keysDir + "/authorized_keys.bak"
 
 		// If the .ssh directory doesnt exist, create it and set it to be owned by the user
 		if _, keysDirErr := os.Stat(keysDir); os.IsNotExist(keysDirErr) {