fish: use bat as pager for man

dot-config/fish/config.fish

@@ -49,8 +49,10 @@ if status is-interactive
 
 	if which bat > /dev/null 2>&1
 		alias cat="bat"
+        export PAGER=(which bat)
 	else if which batcat > /dev/null 2>&1
 		alias cat="batcat"
+        export PAGER=(which bat)
 	end
 
 	if which python > /dev/null 2>&1
@@ -66,7 +68,7 @@ if status is-interactive
 		alias edit="nvim"
 		alias e="nvim"
 		alias V="sudoedit"
-		export EDITOR=nvim
+		export EDITOR=(which nvim)
 	end
 	
 	alias cdt="cd (mktemp -d)"