Allow the Bitcoin Core version used for tests to be configured by Dockerfile build-arg
Add a matrix to github CI to verify operation on a number of Bitcoin Core versions.
Only write a json result file when requested, and allow path to be specified.
Relax version checks to allow use on a wider variety of versions.
Allow the Bitcoin Core version used for tests to be configured by Dockerfile build-arg Add a matrix to github CI to verify operation on a number of Bitcoin Core versions. Only write a json result file when requested, and allow path to be specified. Relax version checks to allow use on a wider variety of versions.