Merge pull request #19 from Rayne/prevent-word-splitting

Prevent word splitting,

Author: qw3rtman

git-fire

@@ -11,7 +11,7 @@ version() {
 
 # Helpers.
 current_branch() {
-	basename $(git symbolic-ref HEAD)
+	basename "$(git symbolic-ref HEAD)"
 }
 
 current_epoch() {
@@ -30,7 +30,7 @@ fire() {
 	git checkout -b "$(new_branch)"
 
 	# cd to git root directory
-	cd $(git rev-parse --show-toplevel)
+	cd "$(git rev-parse --show-toplevel)"
 
 	git add -A