Readded update.sh new Version check :P

update.sh

@@ -184,10 +184,10 @@ if ! [ "${DOCKER_COMPOSE_VERSION}" == "native" ] && ! [ "${DOCKER_COMPOSE_VERSIO
         echo -e "\e[31mFound Docker Compose Plugin (native).\e[0m"
         echo -e "\e[31mSetting the DOCKER_COMPOSE_VERSION Variable to native\e[0m"
         sleep 2
-        echo -e "\e[33mNotice: You´ll have to update this Compose Version via your Package Manager manually!\e[0m"
+        echo -e "\e[33mNotice: You'll have to update this Compose Version via your Package Manager manually!\e[0m"
       else
         echo -e "\e[31mCannot find Docker Compose with a Version Higher than 2.X.X.\e[0m" 
-        echo -e "\e[31mPlease update it manually regarding to this doc site: https://mailcow.github.io/mailcow-dockerized-docs/i_u_m/i_u_m_install/\e[0m"
+        echo -e "\e[31mPlease update/install it manually regarding to this doc site: https://mailcow.github.io/mailcow-dockerized-docs/i_u_m/i_u_m_install/\e[0m"
         exit 1
       fi
   elif docker-compose > /dev/null 2>&1; then
@@ -198,10 +198,10 @@ if ! [ "${DOCKER_COMPOSE_VERSION}" == "native" ] && ! [ "${DOCKER_COMPOSE_VERSIO
         echo -e "\e[31mFound Docker Compose Standalone.\e[0m"
         echo -e "\e[31mSetting the DOCKER_COMPOSE_VERSION Variable to standalone\e[0m"
         sleep 2
-        echo -e "\e[33mNotice: You´ll have to update this Compose Version manually! Please see: https://mailcow.github.io/mailcow-dockerized-docs/i_u_m/i_u_m_install/\e[0m"
+        echo -e "\e[33mNotice: For an automatic update of docker-compose please use the update_compose.sh scripts located at the helper-scripts folder.[0m"
       else
         echo -e "\e[31mCannot find Docker Compose with a Version Higher than 2.X.X.\e[0m" 
-        echo -e "\e[31mPlease update manually regarding to this doc site: https://mailcow.github.io/mailcow-dockerized-docs/i_u_m/i_u_m_install/\e[0m"
+        echo -e "\e[31mPlease update/install regarding to this doc site: https://mailcow.github.io/mailcow-dockerized-docs/i_u_m/i_u_m_install/\e[0m"
         exit 1
       fi
     fi
@@ -735,16 +735,16 @@ elif [ $NEW_BRANCH == "nightly" ] && [ $CURRENT_BRANCH != "nightly" ]; then
   git checkout -f ${BRANCH}
 fi
 
-# echo -e "\e[32mChecking for newer update script...\e[0m"
-# SHA1_1=$(sha1sum update.sh)
-# git fetch origin #${BRANCH}
-# git checkout origin/${BRANCH} update.sh
-# SHA1_2=$(sha1sum update.sh)
-# if [[ ${SHA1_1} != ${SHA1_2} ]]; then
-#   echo "update.sh changed, please run this script again, exiting."
-#   chmod +x update.sh
-#   exit 2
-# fi
+echo -e "\e[32mChecking for newer update script...\e[0m"
+SHA1_1=$(sha1sum update.sh)
+git fetch origin #${BRANCH}
+git checkout origin/${BRANCH} update.sh
+SHA1_2=$(sha1sum update.sh)
+if [[ ${SHA1_1} != ${SHA1_2} ]]; then
+  echo "update.sh changed, please run this script again, exiting."
+  chmod +x update.sh
+  exit 2
+fi
 
 if [ ! $FORCE ]; then
   read -r -p "Are you sure you want to update mailcow: dockerized? All containers will be stopped. [y/N] " response