fix: use $GITHUB_OUTPUT instead set-output(deprecated)

Author: h4k1

entrypoint.sh

@@ -73,7 +73,19 @@ NETLIFY_PREVIEW_URL=$(echo "$OUTPUT" | grep -Eo '(http|https)://[a-zA-Z0-9./?=_-
 NETLIFY_LOGS_URL=$(echo "$OUTPUT" | grep -Eo '(http|https)://app.netlify.com/[a-zA-Z0-9./?=_-]*') #Unique key: app.netlify.com
 NETLIFY_LIVE_URL=$(echo "$OUTPUT" | grep -Eo '(http|https)://[a-zA-Z0-9./?=_-]*' | grep -Eov "netlify.com") #Unique key: don't containr -- and app.netlify.com
 
-echo "::set-output name=NETLIFY_OUTPUT::$NETLIFY_OUTPUT"
-echo "::set-output name=NETLIFY_PREVIEW_URL::$NETLIFY_PREVIEW_URL"
-echo "::set-output name=NETLIFY_LOGS_URL::$NETLIFY_LOGS_URL"
-echo "::set-output name=NETLIFY_LIVE_URL::$NETLIFY_LIVE_URL"
+
+echo "NETLIFY_OUTPUT<<EOF" >> $GITHUB_OUTPUT
+echo "$NETLIFY_OUTPUT" >> $GITHUB_OUTPUT
+echo "EOF" >> $GITHUB_OUTPUT
+
+echo "NETLIFY_PREVIEW_URL<<EOF" >> $GITHUB_OUTPUT
+echo "$NETLIFY_PREVIEW_URL" >> $GITHUB_OUTPUT
+echo "EOF" >> $GITHUB_OUTPUT
+
+echo "NETLIFY_LOGS_URL<<EOF" >> $GITHUB_OUTPUT
+echo "$NETLIFY_LOGS_URL" >> $GITHUB_OUTPUT
+echo "EOF" >> $GITHUB_OUTPUT
+
+echo "NETLIFY_LIVE_URL<<EOF" >> $GITHUB_OUTPUT
+echo "$NETLIFY_LIVE_URL" >> $GITHUB_OUTPUT
+echo "EOF" >> $GITHUB_OUTPUT