* add shopify singer
* temporarily run exchangerate on push
* depend on base singer docker output, not just base
* add static arg ref
* add integration test runner
* fmt
* add echos to show what is happening in script
* remove integration test and standard test building as part of main workflow
* remove empty integration test launcher script and re-enable checking for image existing
* format
* automatically run everything on master
* test running all on branch
* use list
* add required regex flag
* move inputs up to root of action
* move back to workflow dispath
* handle default value in non-dispatch workflows
* fix typo
* add exit 1 on failure to find connector
* add launcher
* make launcher executable
* add workflow launcher script