gh: update checksums for gh binary used for macOS 10.12 and earlier

[RobK88]

gh: update checksums for gh binary used for macOS 10.12 and earlier

• update checksums for gh binary used for macOS 10.12 and earlier

Description

Type(s)

• bugfix
• enhancement
• security fix

Tested on

macOS 10.11.6 15G22010 x86_64
Xcode 8.2.1 8C1002

Verification

Have you

• followed our Commit Message Guidelines?
• squashed and minimized your commits?
• checked that there aren't other open pull requests for the same change?
• referenced existing tickets on Trac with full URL in commit message?
• checked your Portfile with port lint --nitpick?
• tried existing tests with sudo port test?
• tried a full install with sudo port -vst install?
• tested basic functionality of all binary files?
• checked that the Portfile's most important variants haven't been broken?

[macportsbot]

Notifying maintainers:
@herbygillot for port gh.

[RobK88]

Here is the output when trying to install gh on a Mac running El Capitan:

--->  Checksumming gh_2.55.0_macOS_amd64.zip
Error: Checksum (rmd160) mismatch for gh_2.55.0_macOS_amd64.zip
Portfile checksum: gh_2.55.0_macOS_amd64.zip rmd160 2de9e5be529cecc20f4fae3c2411c4c1e10a54fd
Distfile checksum: gh_2.55.0_macOS_amd64.zip rmd160 82a577bea0fa5a8994af62a8b45057a8b3b5e7a8
Error: Checksum (sha256) mismatch for gh_2.55.0_macOS_amd64.zip
Portfile checksum: gh_2.55.0_macOS_amd64.zip sha256 862af4b481952bb9141d946a84a765510c7c1f94850edb14cd31fcba5204c6dd
Distfile checksum: gh_2.55.0_macOS_amd64.zip sha256 58448671a680c2b5245333bb44466305a28cf65e8f090c1ffd7ef5e729af4463
Error: Checksum (size) mismatch for gh_2.55.0_macOS_amd64.zip
Portfile checksum: gh_2.55.0_macOS_amd64.zip size 13635307
Distfile checksum: gh_2.55.0_macOS_amd64.zip size 13661772
The correct checksum line may be:
checksums           rmd160  82a577bea0fa5a8994af62a8b45057a8b3b5e7a8 \
                    sha256  58448671a680c2b5245333bb44466305a28cf65e8f090c1ffd7ef5e729af4463 \
                    size    13661772
Error: Failed to checksum gh: Unable to verify file checksums
Error: See /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_gh/gh/main.log for details.
Error: Follow https://guide.macports.org/#project.tickets if you believe there is a bug.
Error: Processing of port gh failed
Harrys-and-Moms-MacBook-Pro:~ grinch$

This Pull Request should fix this problem for Macs running macOS 10.12 and earlier.

This PR still does not fix the bug trying to compile and install gh on a Mac running High Sierra (10.13).
See https://trac.macports.org/ticket/70626

[herbygillot]

Thank you @RobK88