Pin dependencies

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
babel-plugin-add-module-exports	devDependencies	pin	^0.2.1 -> 0.2.1
chai (source)	devDependencies	pin	^3.5.0 -> 3.5.0
eslint (source)	devDependencies	pin	^3.13.1 -> 3.19.0
eslint-loader	devDependencies	pin	^1.6.1 -> 1.9.0
mocha (source)	devDependencies	pin	^3.2.0 -> 3.5.3
webpack-dev-server	devDependencies	pin	^1.16.2 -> 1.16.5
yargs (source)	devDependencies	pin	^6.6.0 -> 6.6.0

📌 Important: Renovate will wait until you have merged this Pin PR before creating any upgrade PRs for the affected packages. Add the preset :preserveSemverRanges to your config if you instead don't wish to pin dependencies.

---

Configuration

📅 Schedule: At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

👻 Immortal: This PR will be recreated if closed unmerged. Get config help if that's undesired.

---

• If you want to rebase/retry this PR, check this box.

---

This PR has been generated by WhiteSource Renovate. View repository job log here.