sebastian/threema-web: Threema-web, clone of the official github repo from 12.2020 @ 2daacb79722f0b5f1cf12576f016051160d7a3e1

Danilo Bargen 6d8fa31048 Build script: Replace `exec` with `spawn`		7 gadi atpakaļ
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build-package.js	6d8fa31048 Build script: Replace `exec` with `spawn`	7 gadi atpakaļ
package.sh	69acfccfe9 Replace npm-shrinkwrap.json with package-lock.json (#298)	8 gadi atpakaļ