Merge pull request #355 from oh-my-fish/fix-double-key-bindings-load

Fix double key bindings load

init.fish

@@ -23,9 +23,11 @@ require --path {$OMF_PATH,$OMF_CONFIG}/pkg/*
 emit perf:timer:finish "Oh My Fish init installed packages"
 # Backup key bindings
 functions -q fish_user_key_bindings
+  and not functions -q __original_fish_user_key_bindings
   and functions -c fish_user_key_bindings __original_fish_user_key_bindings
 # Override key bindings, calling original if existent
-function fish_user_key_bindings -V theme
+function fish_user_key_bindings
+  read -l theme < $OMF_CONFIG/theme
   # Prepare packages key bindings paths
   set -l key_bindings $OMF_CONFIG/key_binding?.fish \
                       {$OMF_CONFIG,$OMF_PATH}/pkg/*/key_bindings.fish \