fix build on Windows

Use rimraf instead of rm -rf

Author: mroch

package-lock.json

@@ -203,7 +203,7 @@
 	"scripts": {
 		"vscode:prepublish": "env NODE_ENV=production yarn build",
 		"compile": "yarn build --watch",
-		"build": "rm -rf build && rollup -c rollup.config.js",
+		"build": "rimraf build && rollup -c rollup.config.js",
 		"test": "flow check && yarn lint && yarn testonly",
 		"testonly": "env NODE_ENV=test jest",
 		"lint": "eslint lib --report-unused-disable-directives"
@@ -221,7 +221,7 @@
 		"lru-cache": "^4.0.1",
 		"mkdirp": "^0.5.1",
 		"prettier": "1.18.2",
-		"rimraf": "^2.5.4",
+		"rimraf": "^3.0.2",
 		"rxjs": "^5.0.0-beta.8",
 		"semver": "^6.3.0",
 		"shell-quote": "^1.6.0",

package.json

@@ -4090,6 +4090,13 @@ rimraf@2.6.3, rimraf@^2.5.2, rimraf@^2.5.4, rimraf@^2.6.1, rimraf@^2.6.3, rimraf
   dependencies:
     glob "^7.1.3"
 
+rimraf@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-3.0.2.tgz#f1a5402ba6220ad52cc1282bac1ae3aa49fd061a"
+  integrity sha512-JZkJMZkAGFFPP2YqXZXPbMlMBgsxzE8ILs4lMIX/2o0L9UBw9O/Y3o6wFw/i9YLapcUJWwqbi3kdxIPdC62TIA==
+  dependencies:
+    glob "^7.1.3"
+
 rollup-plugin-babel@4.3.3:
   version "4.3.3"
   resolved "https://registry.yarnpkg.com/rollup-plugin-babel/-/rollup-plugin-babel-4.3.3.tgz#7eb5ac16d9b5831c3fd5d97e8df77ba25c72a2aa"