Added a few git functions and fixed fpath not being set in the appropriate spot

zsh/config/functions/gl

@@ -0,0 +1,8 @@
+#!/bin/zsh
+
+# Prettier git log
+function gl() {
+  git log --graph \
+    --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' \
+    --abbrev-commit
+}