Improve generation of full manifest
## Prerequisites:
- `git`
- `jc`
- `jq`
## Create full history
```
git log --format=fuller --stat 'tools/**' | jc --git-log -p >history.json
```
## Extract tool history
```
jq --raw-output --arg tool docker '.[] | select(.stats.files[] | contains("tools/\($tool)/manifest.yaml")) | "\(.commit) \(.date) \(.message)"' history.json
```
TODO: History for `manifest.yaml` and `Dockerfile.template`
issue