Use rimraf for build to support windows builds

Author: JackCuthbert

package.json

@@ -11,7 +11,7 @@
   "scripts": {
     "prepublish": "npm run build",
     "precommit": "npm run test",
-    "build": "rm -rf dist && tsc",
+    "build": "rimraf dist && tsc",
     "pretest": "npm run lint",
     "test": "jest",
     "lint": "tslint -c tslint.json 'src/**/*.ts'"
@@ -32,6 +32,7 @@
     "@types/lodash": "4.14.123",
     "jest": "24.5.0",
     "mock-fs": "4.8.0",
+    "rimraf": "^2.6.3",
     "ts-jest": "24.0.1",
     "tslint": "5.14.0",
     "typescript": "^3.4.1"

yarn.lock

@@ -2974,7 +2974,7 @@ ret@~0.1.10:
   resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.15.tgz#b8a4825d5bdb1fc3f6f53c2bc33f81388681c7bc"
   integrity sha512-TTlYpa+OL+vMMNG24xSlQGEJ3B/RzEfUlLct7b5G/ytav+wPrplCpVMFuwzXbkecJrb6IYo1iFb0S9v37754mg==
 
-rimraf@^2.5.4, rimraf@^2.6.2:
+rimraf@^2.5.4, rimraf@^2.6.2, rimraf@^2.6.3:
   version "2.6.3"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.3.tgz#b2d104fe0d8fb27cf9e0a1cda8262dd3833c6cab"
   integrity sha512-mwqeW5XsA2qAejG46gYdENaxXjx9onRNCfn7L0duuP4hCuTIi/QO7PDK07KJfp1d+izWPrzEJDcSqBa0OZQriA==