Clean up bat config

bat/.config/bash/bashrc.d/bat.sh

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
 
 if command -v bat &> /dev/null ; then
-    alias cat='bat --pager=never'
+    alias cat=bat
 fi

bat/.config/profile/env.d/bat.env

@@ -1,4 +1,5 @@
 #shellcheck disable=SC2034
-BAT_THEME=zenburn
+BAT_PAGER=never
 BAT_STYLE=plain
+BAT_THEME=zenburn
 MANPAGER="sh -c 'col -bx | bat -l man -p'"

bat/.config/profile/profile.d/bat.sh

@@ -1,3 +0,0 @@
-batdiff () {
-    git diff --name-only --diff-filter=d | xargs bat --diff
-}