fix cat and lg functions

.gitmodules

@@ -1,6 +1,4 @@
 [submodule "fish/.config/fish/nvm-wrapper"]
 	path = fish/.config/fish/nvm-wrapper
 	url = https://github.com/passcod/nvm-fish-wrapper
-[submodule "vim/.spf13-vim"]
+
-	path = vim/.spf13-vim
-	url = https://github.com/spf13/spf13-vim

fish/.config/fish/functions/cat.fish

@@ -0,0 +1,7 @@
+function cat
+	if type -q bat >/dev/null
+bat $argv
+else
+command cat $argv
+end
+end

fish/.config/fish/functions/lg.fish

@@ -1,4 +1,8 @@
 function lg
-    lazygit $argv
+    if type -q lazygit > /dev/null
+        lazygit $argv
+    else
+        git status
+    end
 end