main.json: update to update code ;-)

flows/main.json

@@ -3774,7 +3774,7 @@
         "id": "386ce65d.a15d52",
         "type": "exec",
         "z": "1371dec5.76e671",
-        "command": "/home/pi/PlanktoScope/scripts/bash/update.sh",
+        "command": "bash /home/pi/PlanktonScope/scripts/bash/update.sh",
         "addpay": false,
         "append": "",
         "useSpawn": "false",

scripts/bash/update.sh

@@ -1,7 +1,10 @@
 #!/bin/bash
+log="logger -t update.sh -s "
 
+${log} "Updating the main repository"
 cd /home/pi/PlanktonScope
 
 git stash
 git pull
 git checkout stash@{0} -- config.json hardware.json 
+${log} "Done!"