I've just run into this:

   $ gh issue comment 1
   - Press Enter to draft your comment in nano...
   exec: "nano": executable file not found in $PATH

As per Policy §11.4, the default editor should be /usr/bin/editor, not
nano.

Hello,

Bug #1008761 in gh reported by you has been fixed in the
Git repository and is awaiting an upload. You can see the commit
message below and you can check the diff of the fix at:

https://salsa.debian.org/go-team/packages/gh/-/commit/bf4780155a1d123a6d04fe981bfc32adfd9e5494
------------------------------------------------------------------------
Change default editor from nano to /usr/bin/editor

as per Debian Policy §11.4.

Closes: #1008761
Thanks: Jakub Wilk for the bug report
------------------------------------------------------------------------

(this message was generated automatically)
-- 
Greetings

https://bugs.debian.org/1008761

We believe that the bug you reported is fixed in the latest version of
gh, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 1008761@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Anthony Fok <foka@debian.org> (supplier of updated gh package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Tue, 31 May 2022 01:58:33 -0600
Source: gh
Architecture: source
Version: 2.4.0+dfsg1-3
Distribution: unstable
Urgency: medium
Maintainer: Debian Go Packaging Team <team+pkg-go@tracker.debian.org>
Changed-By: Anthony Fok <foka@debian.org>
Closes: 1008761 1011545
Changes:
 gh (2.4.0+dfsg1-3) unstable; urgency=medium
 .
   * Limit "Conflicts: gitsome" to older (<< 0.8.0+ds-7.1) versions.
     Thanks to Antoine Beaupre for the suggestion, and for resolving the
     file conflict with gitsome (#1005858) so amicably! (Closes: #1011545)
   * Change default editor from nano to /usr/bin/editor as per Debian Policy
     §11.4. Thanks to Jakub Wilk for the bug report. (Closes: #1008761)
   * Rename "Build-Using" field to "Static-Build-Using" in debian/control
   * Add diversion for /usr/bin/gh to allow concurrent install with gitsome
     and remove Conflicts with gitsome. This is inspired by the conflict
     resolution between the moreutils and parallel packages where both
     contain /usr/bin/parallel.  See discussions in #749355.
Checksums-Sha1:
 1092d879dbffd7d271b7fea3191a511b8b721086 3914 gh_2.4.0+dfsg1-3.dsc
 c563c649ee6d53af12f8f0b3aa96ed7ffd38e449 940048 gh_2.4.0+dfsg1-3.debian.tar.xz
 22ce340f153035ba9c31b4caee0303686279d6d2 12875 gh_2.4.0+dfsg1-3_amd64.buildinfo
Checksums-Sha256:
 80c5e5b02c9c08368844d664be37d0efa8dd3042a94aa9fec21245ae8bc7bf19 3914 gh_2.4.0+dfsg1-3.dsc
 73bc2982038e0591645b097206394ce0c9cf8ec76bea81bac7ecc3f98d3b04d6 940048 gh_2.4.0+dfsg1-3.debian.tar.xz
 338bbbcbb80aedd05607ae6c2a7c8f5e93bb8d74be6e713b3329d6c71b158725 12875 gh_2.4.0+dfsg1-3_amd64.buildinfo
Files:
 faf8dbe284cccd7fc02d4c4d749450ef 3914 golang optional gh_2.4.0+dfsg1-3.dsc
 28794e83d36e6b935976254736cdfcbd 940048 golang optional gh_2.4.0+dfsg1-3.debian.tar.xz
 7e1b70f938b6d7f4f0fe3ccdc86cb1ae 12875 golang optional gh_2.4.0+dfsg1-3_amd64.buildinfo
-----BEGIN PGP SIGNATURE-----
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=93Ze
-----END PGP SIGNATURE-----