* Setup GitHub Actions for auto remove trailing whitespaces
This PR setup GitHub Actions for auto remove trailing whitespaces,
if any non-go files are touched (.git directory are ignored)
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
* Remove TestTrailingWhitespace in presubmit tests
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
* paths and paths-ignore are mutually exlcusive so only keep paths-ignore
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
* Remove redundent bufio import
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>