Update demo.yml (IceWhaleTech#1512)

update CasaOS demo to v0.4.4.3-demo

Signed-off-by: John Guan <[email protected]>

.github/workflows/demo.yml

@@ -33,7 +33,7 @@ jobs:
 
       - name: Get old instance and snapshot name, create new instance name
         run: | 
-          echo "OLD_INSTANCE_SNAPSHOT_NAME=updateto_to_0.4.4-1684926517" >> $GITHUB_ENV
+          echo "OLD_INSTANCE_SNAPSHOT_NAME=CasaOS-v0.4.4-2-1700129012" >> $GITHUB_ENV
           echo "OLD_INSTANCE_NAME=$(aws lightsail get-instances | grep '"name": "CasaOS-Demo-[0-9]' | tail -1 | sed 's/ //g' | sed 's/"//g' | sed 's/,//g' | sed 's/name://g')" >> $GITHUB_ENV
           # echo "OLD_INSTANCE_NAME=CasaOS-Demo-1687680295" >> $GITHUB_ENV
           echo "NEW_INSTANCE_NAME= CasaOS-Demo-$(date +%s)" >> $GITHUB_ENV