Update render-release.yml

Author: AleixMT

.github/workflows/render-release.yml

@@ -41,7 +41,7 @@ jobs:
           LAST_TAG=$(git tag --list 'v*' --sort=-v:refname | head -n 1)
 
           if [ -z "$LAST_TAG" ]; then
-            NEXT_TAG="v1"
+            NEXT_TAG="v0"
           else
             NUM=${LAST_TAG#v}
             NEXT_TAG="v$((NUM+1))"