fix dev env

Author: joe-re

dockerfile

@@ -1,10 +1,10 @@
 FROM node:12
 
-COPY ./example /opt/sql-language-server/example
 COPY ./package.json yarn.lock /opt/sql-language-server/
 COPY ./packages/server/package.json /opt/sql-language-server/packages/server/
 COPY ./packages/sql-parser/package.json /opt/sql-language-server/packages/sql-parser/
 COPY ./packages/sqlint/package.json /opt/sql-language-server/packages/sqlint/
+COPY ./example/monaco_editor/package.json /opt/sql-language-server/example/monaco_editor/
 COPY ./example/monaco_editor/.sqllsrc.personal.json /root/.config/sql-language-server/.sqllsrc.json
 WORKDIR /opt/sql-language-server
 RUN yarn

package.json

@@ -55,7 +55,7 @@
   "private": true,
   "workspaces": [
     "packages/*",
-    "example/monaco_editor/*"
+    "example/*"
   ],
   "devDependencies": {
     "npm-run-all": "^4.1.3",