t/lib-credential.sh: drop shebang line

The purpose of lib-credential.sh is to be sourced into other test
scripts. It doesn't need a "#!/bin/sh" line, as running it directly
makes no sense. Nor does it serve any real filetype documentation
purpose, as the file is clearly named with a ".sh" extension.

In the spirit of c74c72034f (test: replace shebangs with descriptions in
shell libraries, 2013-11-25), let's replace it with a human-readable
description.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King 2020-03-26 04:25:27 -04:00 committed by Junio C Hamano
parent 274b9cc253
commit f27491d59e

View File

@ -1,4 +1,5 @@
#!/bin/sh
# Shell library for testing credential handling including helpers. See t0302
# for an example of testing a specific helper.
# Try a set of credential helpers; the expected stdin,
# stdout and stderr should be provided on stdin,