Adds remote unreachable message

zshrc

@@ -16,6 +16,9 @@ export PATH=$PATH:/usr/local/sbin:/usr/sbin:/sbin:~/bin
 cd /home/$USER/rc
 # In case the network is down, don't lock the terminal
 timeout 3 git fetch
+if [ $? = 124 ] then
+    echo "Unable to reach $(git remote -v)"
+fi
 git_st=$(command git status --porcelain -b 2> /dev/null)
 if $(echo "$git_st" | grep '^## .*ahead' &> /dev/null); then
     echo"You have unpushed business in /home/$USER/rc"