chore: update contributing file#2963

Merged

Ehesp merged 5 commits intomasterfrom

@ehesp/update-contributing

Oct 1, 2020

Commits on Jul 15, 2020

chore: update contributing file
Ehesp
committed

Commits on Sep 15, 2020

Merged latest and fixed conflicts
dackers86
committed

Commits on Sep 17, 2020

Added emulator instructions for e2e tests
dackers86
committed

Commits on Sep 30, 2020

update
Ehesp
committed
update PR template
Ehesp
committed