New updates to readme

Author: mag37

README.md

@@ -16,6 +16,7 @@
 
 
 ### :bell: Recent changes
+- **v0.3.2**: Added a notify function to wrap a notify-script, currently DSM/Ssmtp + template script.
 - **v0.3.1**: Addded option `-m` , monochrome mode - no printf color codes.
 - **v0.3.0**: Added option `-d N`, age (days) new images have to be before being pulled and updated.
 - **v0.2.6**: regctl check / download logic changed. Now using the scripts directory as primary location.
@@ -74,6 +75,10 @@ Enter number(s) separated by comma, [a] for all - [q] to quit:
 Then it proceedes to run `pull` and `up -d` on every container with updates.   
 After the updates are complete, you'll get prompted if you'd like to prune dangling images.
 
+### Notifications:
+
+A simple email notification function is added, with a generic example and DSM/Ssmtp script by [yoyoma2](https://github.com/yoyoma2). Further addons are welcome, suggestions or PR!   
+
 ### :warning: `-r flag` disclaimer and warning
 **Wont auto-update the containers, only their images. (compose is recommended)**   
 `docker run` dont support using new images just by restarting a container.  

dockcheck.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
-VERSION="v0.3.1"
-### ChangeNotes: Added feature (-m) Monochrome Mode, no printf color codes.
+VERSION="v0.3.2"
+### ChangeNotes: Added a notify function - template and email script (DSM etc)
 Github="https://github.com/mag37/dockcheck"
 RawUrl="https://raw.githubusercontent.com/mag37/dockcheck/main/dockcheck.sh"
 
@@ -234,7 +234,7 @@ fi
 if [[ -n ${GotUpdates[*]} ]] ; then 
    printf "\n%bContainers with updates available:%b\n" "$c_yellow" "$c_reset"
    [[ -z "$AutoUp" ]] && options || printf "%s\n" "${GotUpdates[@]}"
-   [[ $(type -t send_notification) == function ]] && send_notification ${GotUpdates[@]}
+   [[ $(type -t send_notification) == function ]] && send_notification "${GotUpdates[@]}"
 fi
 
 ### Optionally get updates if there's any