Better handling updates of dotfiles and zsh modules; remove unused line.

_cli/zsh/aliases.zsh

@@ -1,3 +1,5 @@
+LOCAL_GIT_DIR=${HOME}/.local/git
+
 alias ga='git add .; git commit --no-edit --amend; git push --force-with-lease'
 alias gae='git add .; git commit --amend; git push --force-with-lease'
 alias less='less -R'
@@ -45,11 +47,8 @@ else
 fi
 
 function ud() {
-  wd dots && git pull
-  for i in ~/.local/git/zsh_modules/*; do sh -c "cd $i && git pull"; done
+  for i in ${LOCAL_GIT_DIR}/dotfiles ${LOCAL_GIT_DIR}/zsh_modules/*; do git -C ${i} pull; done
   nvim -c "lua require('lazy').sync({wait = true})"
-  rm -rf ~/go
-  cd
 }
 function upgrade() {
   case $(lsb_release -si) in