GitLab

- restore previous behaviour which haven’t been kept the same during the migration
- travel through pending, and among them remove already used from our list of
inputs

- https://gist.github.com/jacobtolar/fb80d5552a9a9dfc32b12a829fa21c0c

- Retrieve context from get_current_context()
- Use RuntimeError to detect that there is no Click context in case Click is installed and loaded
- Use ModuleNotFoundError in case Click is not installed
- General exception for now, to keep Python 3.5 support.
- ModuleNotFoundError requires Python v3.6
- should be added when dropping Python 3.5 support

- one runner takes 3.{5,6} jobs and the other takes 3.{7,8} jobs

- manual and on tags trigger

- #245: Use own built images with Poetry
- Checks: build, format
- Use Black installed from Docker image v3.8
- tests: Pytest for Python v3.5, 3.6, 3.7 (+ coverage), and 3.8
- Coverage published to GitLab Pages once tests-3.7 job is done

- https://github.com/petercollingridge/SVG-Optimiser

- Converted from the matrix image (PNG) with Adobe Illustrator

- Fix Transaction document generation