GitLab

Add linux aarch64 and dev version with cert pinning fix

Closes briar#1934

See merge request briar/go-reproducer!5

Remove non-pie versions from build

See merge request !4

Also use custom tag as version name to allow re-builds of same version

Upgrade to obfs4proxy 0.0.11 and also build 64-bit versions

See merge request !3

Add build argument to disable expiry checking of debian packages

See merge request !2

Obfsproxy 0.0.9

See merge request !1

* remove code for submodules as they aren't used by obfs4proxy
* clean repo before zipping source tree
* allow CI failure for verification (new releases can only be verified
  after uploaded)

and remove old version in favor of new go modules for dependency pinning

Also change formation of versions.json and use fixed Go paths

There can be a version 'go1.10' which would have been excepted
even if 'go1.10.1' would have been installed.