Change some fish stuff

config/fish/config.fish

@@ -1,10 +1,17 @@
 function man
     set oldIFS "$IFS"
     set IFS ""
-    set page (/usr/bin/man "$argv" | col -b)
+    set page (/usr/bin/man $argv | col -b)
     if ! [ -z "$page" ]
         echo "$page" | nvim -R -c 'set ft=man nomod nolist' -
     end
 
     set IFS "$oldIFS"
 end
+
+
+function __fish_command_not_found_handler --on-event fish_command_not_found
+    echo "fish: Unknown command '$argv'"
+end
+
+thefuck --alias | source