drone: if-less syntax with ||

.drone.yml

@@ -22,8 +22,8 @@ steps:
       - chmod a+rx $DIR
       - ln -s $DIR/_site $DIR.link
       - mv -T $DIR.link static
-      - for G in dir.*; do
-      - if [ ! "$G" -ef "$DIR" ]; then rm -rf "$G"; fi
+      - for OTHER in dir.*; do
+      - test "$OTHER" -ef "$DIR" || rm -rf "$OTHER"
       - done
     volumes:
       - name: hosting