* Implement SSL/TLS certificate checking #782
* SSL: Add nimDisableCertificateValidation
Remove NIM_SSL_CERT_VALIDATION env var
tests/untestable/thttpclient_ssl.nim ran successfully on Linux with libssl 1.1.1d
* SSL: update integ test to skip flapping tests
* Revert .travis.yml change
* nimDisableCertificateValidation disable imports
Prevent loading symbols that are not defined on older SSL libs
* SSL: disable verification in net.nim
..when nimDisableCertificateValidation is set
* Update changelog
* Fix peername type
* Add define check for windows
* Disable test on windows
* Add exprimental GitHub action CI for SSL
* Test nimDisableCertificateValidation
* .github/workflows: new CI pipeline
As Azure Pipelines went offline, this will be our (temporary?)
replacement. This pipeline covers everything that Azure Pipelines does.
* workflows/ci: disable pipeline
* workflows/ci: properly disable the pipeline
* gitattributes: .txt used in tests should be LF-terminated
This avoids test failures when the compiler was cloned on an OS where
git attempts to convert LF->CRLF.
We target only .txt in tests/ as the minimum required to keep tests
running correctly.
* workflows/ci: re-enable for testing
