fix typo

Author: smlabt

.idea/workspace.xml

@@ -1,6 +1,6 @@
-FROM node:10-alpine
+FROM smlabt/node
 
 RUN apk --update add python bash ssh git && \
-    rm -rf /var/cache/apk/* && \
+    rm -rf /var/cache/apk/*
 RUN npm i -g --unsafe-perm node-gyp && \
     npm cache clean --force