upgrade export version

Author: mattonem

package.json

@@ -4,7 +4,7 @@
     "type": "git",
     "url": "git+https://github.com/mattonem/browserstack-side-runner.git"
   },
-  "version": "2.0.0-beta.6",
+  "version": "2.0.0-beta.7",
   "main": "index.mjs",
   "homepage": "https://github.com/mattonem/browserstack-side-runner#readme",
   "scripts": {
@@ -18,7 +18,7 @@
   "description": "",
   "dependencies": {
     "@mochajs/json-file-reporter": "^1.3.0",
-    "@seleniumhq/code-export-javascript-mocha": "^4.0.0-alpha.3",
+    "@seleniumhq/code-export-javascript-mocha": "^4.0.0-alpha.4",
     "@seleniumhq/side-code-export": "^4.0.0-alpha.3",
     "@seleniumhq/side-utils": "^3.17.2",
     "browserstack-node-sdk": "^1.25.2",