adjust things my way

zsh/functions/_git_delete_branch

@@ -1,4 +0,0 @@
-_git_delete_branch ()
-{
-  __gitcomp "$(__git_heads)"
-}

zsh/functions/change-extension

@@ -1,9 +0,0 @@
-# Change file extensions recursively in current directory
-#
-#   change-extension erb haml
-
-function change-extension() {
-  foreach f (**/*.$1)
-    mv $f $f:r.$2
-  end
-}

zsh/functions/envup

@@ -1,10 +0,0 @@
-# Load .env file into shell session for environment variables
-
-function envup() {
-  if [ -f .env ]; then
-    export $(cat .env)
-  else
-    echo 'No .env file found' 1>&2
-    return 1
-  fi
-}