[ci] unmask hub push logs

.circleci/push

@@ -26,8 +26,13 @@ fork_url="https://${UPD_BOT_LOGIN}:${UPD_BOT_GIT_TK}"
 fork_url+="@github.com/${UPD_BOT_LOGIN}/${UPD_BOT_REPO}.git"
 git remote set-url "${UPD_BOT_LOGIN}" "${fork_url}"
 echo_headline "Pushing changes"
-hub push -f "${UPD_BOT_LOGIN}" "${PUBLISH}" > /dev/null 2>&1
+# hub push -f "${UPD_BOT_LOGIN}" "${PUBLISH}" > /dev/null 2>&1
 #                         prevents token leak ^^^^^^^^^^^^^^
+# NOTE: CircleCI masks environment variables from web GUI thingy
+#       so in this case bot token shouldn't leak. But be careful.
+#       I had to unmask the command output because it's too hard to debug
+#       without logs - a lot of different things may fail.
+hub push -f "${UPD_BOT_LOGIN}" "${PUBLISH}" > /dev/null 2>&1
 if [ $? -ne 0 ]; then
     echo "hub push failed"
     exit 2