dpkg(1): Add triggers to the list of binary control information files

Signed-off-by: Guillem Jover <guillem@debian.org>

debian/changelog

@@ -30,6 +30,8 @@ dpkg (1.17.0) UNRELEASED; urgency=low
     - Improve dpkg-buildflags(1) usage documentation.
       Thanks to Matthijs Kooijman <matthijs@stdin.nl>. Closes: #657627
     - Clarify that DPKG_MAINTSCRIPT_PACKAGE is not arch-qualified.
+    - Add triggers to the list of binary control information files.
+      Thanks to Charles Plessy <plessy@debian.org>.
   * Use colon instead of dot for user:group in dpkg debug output.
   * Remove support for obsolete DM-Upload-Allowed from Dpkg::Vendor::Debian.
   * Fix update-alternatives to use the current alternative link as the first

man/dpkg.1

@@ -756,6 +756,7 @@ for more information about them:
 .I postinst
 .I prerm
 .I postrm
+.I triggers
 .fi
 .RE
 .