tidy up some git stuff

fish/.config/fish/completions/fisher.fish

@@ -1 +0,0 @@
-fisher --complete

fish/.config/fish/fish_variables

@@ -2,6 +2,7 @@
 # VERSION: 3.0
 SETUVAR __fish_init_2_39_8:\x1d
 SETUVAR __fish_init_2_3_0:\x1d
+SETUVAR __fish_init_3_x:\x1d
 SETUVAR fish_color_autosuggestion:555\x1ebrblack
 SETUVAR fish_color_cancel:\x2dr
 SETUVAR fish_color_command:\x2d\x2dbold

fish/.config/fish/functions/g.fish

@@ -1,3 +1,5 @@
+complete -c g -w git
+
 function g
     if count $argv > /dev/null
         git $argv

fish/.config/fish/functions/is_git.fish

@@ -1,4 +1,5 @@
 function is_git
     git rev-parse --verify HEAD >/dev/null ^&1
+    # keeping ^ for now for v2 backwards compatibility
 end
 

fish/.config/fish/functions/is_git_dirty.fish

@@ -1,10 +1,9 @@
 function is_git_dirty
     # based on https://github.com/git/git/blob/master/git-sh-setup.sh#L210
 
-	is_git; or return 1
+    is_git; or return 1
 
-    if git diff-files --quiet --ignore-submodules 
-        and git diff-index --cached --quiet --ignore-submodules HEAD --
+    if git diff-files --quiet --ignore-submodules; and git diff-index --cached --quiet --ignore-submodules HEAD --
         return 1
     else
         # we're dirty

fish/.config/fish/functions/l.fish

@@ -1,4 +1,5 @@
-# Defined in /home/ben/.config/fish/functions/l.fish @ line 1
+complete -c l -w ls
+
 function l
 	ls -lah --group-directories-first $argv
 end