source ~/.profile for upgrading (to source the proxy configuration)

Signed-off-by: Gaetan Semet <gaetan@xeberon.net>

tools/check_for_upgrade.sh

@@ -20,6 +20,8 @@ if [[ -z "$epoch_target" ]]; then
   epoch_target=13
 fi
 
+[ ~/.profile ] && source ~/.profile
+
 if [ -f ~/.zsh-update ]
 then
   . ~/.zsh-update