Pin dependencies

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
@babel/cli (source)	devDependencies	pin	~7.1.2 -> 7.1.2
@babel/core (source)	devDependencies	pin	~7.1.2 -> 7.1.2
@babel/preset-env (source)	devDependencies	pin	~7.1.0 -> 7.1.0
@babel/register	devDependencies	pin	~7.0.0 -> 7.0.0
babel-core (source)	devDependencies	pin	~7.0.0-bridge.0 -> 7.0.0-bridge.0
babel-jest	devDependencies	pin	~23.6.0 -> 23.6.0
del	devDependencies	pin	^3.0.0 -> 3.0.0
jest (source)	devDependencies	pin	~23.6.0 -> 23.6.0
webpack	devDependencies	pin	~4.25.1 -> 4.25.1

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

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