[ZSH] Reload zsh on dotfiles update

zsh/.zshrc

@@ -29,6 +29,7 @@ update_dotfiles() {
     cd ~/dotfiles || return
     if git fetch --dry-run 2>&1 | grep -q .; then
         git pull > /dev/null 2>&1
+        echo "Updating ($$)" >> /tmp/zsh.log
         DOTFILES_UPDATED=1
     fi
 }
@@ -42,7 +43,7 @@ if [ "$shared_config" -eq 0 ]; then
 fi
 
 # If the dotfiles were updated, we are sourcing this file again
-if [ "$DOTFILES_UPDATED" -eq "1" ]; then
+if [ "$DOTFILES_UPDATED" -eq 1 ]; then
     echo "Reloading ($$)!" >> /tmp/zsh.log
     source ~/dotfiles/zsh/.zshrc
 else