drone promote test

.drone.yml

@@ -16,12 +16,16 @@ steps:
       - git submodule update --init --recursive
       - git fetch --tags
       - ./build.sh
+    when:
+      event: [ push, tag ]
 
   - name: test with example content
     image: alpine
     commands:
       - ./dist/mark2web-`cat VERSION`-linux-amd64 -version
       - ./dist/mark2web-`cat VERSION`-linux-amd64 -in example -out example_out -create -logLevel debug
+    when:
+      event: [ push, tag ]
 
   - name: build for freebsd
     image: golang:latest
@@ -86,7 +90,7 @@ steps:
           basiskonfiguration_mark2web_rsync@deploy.bc1.basehosts.de:./'
     when:
       branch: [ master ]
-      event: [ push ]
+      event: [ promote, push ]
 
   - name: prepare release
     image: apairon/mark2web:latest