It seems that PRs later than 28 May 2021 all failed CI, plus the fact that Travis CI's free trial account has a limited quota, I think it's reasonable for us to switch to Github Actions for performing shellcheck.
Aside from that, I added a new test highlight_test to check for syntax errors in all of the rcfiles, using latest GNU nano.
It seems that PRs later than 28 May 2021 all failed CI, plus the fact that Travis CI's free trial account has a limited quota, I think it's reasonable for us to switch to Github Actions for performing
shellcheck
. Aside from that, I added a new testhighlight_test
to check for syntax errors in all of the rcfiles, using latest GNU nano.