ci: github actions pipeline

[bobheadxi]

🎟️ Ticket(s): Closes #625

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👷 Changes

• Migrated the travis pipeline over to github actions
• Improved output of SSH commands
• Added workaround to force filesystem mode for use with the test VPS, since the AUFS driver seems to be running into issues: https://github.com/ubclaunchpad/inertia/pull/628/files#diff-0371827b386d220d7529ed8d9ea088f1

To do

currently busted filesystem mounting of the docker socket (i think):

docker: Error response from daemon: error creating aufs mount to /var/lib/docker/aufs/mnt/aa4e12179b5502a46622bf129f309864c151fe40cc52fc549e808d1b8193d67a-init: mount target=/var/lib/docker/aufs/mnt/aa4e12179b5502a46622bf129f309864c151fe40cc52fc549e808d1b8193d67a-init data=br:/var/lib/docker/aufs/diff/aa4e12179b5502a46622bf129f309864c151fe40cc52fc549e808d1b8193d67a-init=rw:/var/lib/docker/aufs/diff/5a587c726a3513295ce78447d0e2cb04a4ad3774d1b61fb9c1015fa673dafb68=ro+wh:/var/lib/docker/aufs/diff/b2ed159060751781c28d34c4cf0ad1d685361e7722463ea90f1d9daa844c9f2e=ro+wh:/var/lib/docker/aufs/diff/15100f30648aee5b4532c6809380938c35704c8158704ae8f17dea7b1c8c1c75=ro+wh:/var/lib/docker/aufs/diff/6866b620e0fe9a8bb838dceaee8500985d711208dcd48b61b748de303fd7143f=ro+wh,dio,xino=/dev/shm/aufs.xino: invalid argument.

[codecov]

Codecov Report

Merging #628 into master will not change coverage.
The diff coverage is 0%.

@@           Coverage Diff           @@
##           master     #628   +/-   ##
=======================================
  Coverage   55.81%   55.81%           
=======================================
  Files          68       68           
  Lines        3385     3385           
=======================================
  Hits         1889     1889           
  Misses       1253     1253           
  Partials      243      243

Impacted Files	Coverage Δ
daemon/inertiad/crypto/authtest.go	100% <ø> (ø)	⬆️
client/bootstrap/bootstrap.go	72.59% <0%> (ø)	⬆️
client/sshc.go	35.22% <0%> (ø)	⬆️

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