Bug#976208: zenity: documentation should tell that "text" i sinterpreted for html markup

[Francesco Potortì]

Package: zenity
Version: 3.32.0-6
Severity: minor
X-Debbugs-Cc: none, Francesco Potortì <Potorti at isti.cnr.it>

Zenity interprets at least some html markup in the argument of --text

I discovered it because it gave an error whe I put an "&" in the text.

>From trial and error I discovered that at least these are recognised:

&
>
<b>
<a href="http://some.url">

It would be very helpful if this capability were cited in the docs.

-- 
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-- System Information:
Debian Release: bullseye/sid
  APT prefers testing
  APT policy: (990, 'testing'), (101, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 5.6.0-2-amd64 (SMP w/4 CPU threads)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=C.UTF-8, LC_CTYPE=it_IT.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages zenity depends on:
ii  libc6                 2.31-4
ii  libgdk-pixbuf2.0-0    2.40.0+dfsg-7
ii  libglib2.0-0          2.66.3-1
ii  libgtk-3-0            3.24.23-3
ii  libnotify4            0.7.9-1
ii  libpango-1.0-0        1.46.2-3
ii  libwebkit2gtk-4.0-37  2.30.3-1
ii  libx11-6              2:1.6.12-1
ii  zenity-common         3.32.0-6

zenity recommends no packages.

zenity suggests no packages.

-- no debconf information