rust: remove `atty` dependency
It is fully replaced with the now stable `std::io::IsTerminal` trait.
This was the last dependency flagged as a warning by `cargo audit`,
aside from `cpython` which we know about all too well: the plan is to
transition to PyO3 soon-ish.
import sys
from mercurial import (
pycompat,
util,
)
def main(argv):
enc = util.urlreq.quote(pycompat.sysbytes(argv[1]))
if pycompat.iswindows:
fmt = 'file:///%s'
else:
fmt = 'file://%s'
print(fmt % pycompat.sysstr(enc))
if __name__ == '__main__':
main(sys.argv)