Fixed vim and zsh

zsh/modules/git/functions/git-ignore-add

@@ -0,0 +1,10 @@
+# make sure we have a git-root
+if ! git-root &> /dev/null; then
+  print 'not in a git repository' >&2
+  return 1
+fi
+
+# we are in a git repository. add parameters to .gitignore
+for file in "${@}"; do
+  print "${file}" >>! $(git-root)/.gitignore
+done