drone ci rsync test

.drone.yml

@@ -40,6 +40,9 @@ steps:
     - ls -al
     - git --version && git status
 
+    # add dependencies to tmp vm machine
+    -apt update && apt install rsync
+
     # setup Jekyll permissions and build jekyll site
     - chown -R jekyll:jekyll /drone/src
     - gem install bundler