humbletim

fix github actions deprecation warnings + preflight checks

2

- update action dependencies to avoid deprecation warnings - add more error checking and preflight checks around SDK webservice assumptions

currently waiting to see what upstream does; see: https://github.com/seanmiddleditch/gha-setup-vsdevenv/pull/15

* Adopt a standard four spaces / indentation scheme. * Get rid of mixed spaces/tabs! (ugh, shame on me ;) ) * Add an ESLint config and integrate linting with...

rough notes: * document which versions and dependencies are needed (and where to put them) * add example to readme of how to run a command line build and the...

placeholder PR for testing split gha builds (6.4.3 / firestorm master branch as of 2020.05.28)