fix docker version

DannyBen · DannyBen · commit e9b9118f1578 · 2021-09-07T06:38:22.000Z
diff --git a/Dockerfile b/Dockerfile
@@ -3,6 +3,6 @@ FROM dannyben/alpine-ruby
 ENV PS1 "\n\n>> bashly \W \$ "
 WORKDIR /app
 
-RUN gem install bashly --version 0.6.5
+RUN gem install bashly --version 0.6.6
 
 ENTRYPOINT ["bashly"]
