dselect(1): Add missing built-in methods

debian/changelog

@@ -122,6 +122,7 @@ dpkg (1.16.1) UNRELEASED; urgency=low
   * Man pages cleanup:
     - Rename “USAGE” dselect(1) section to “ACTIONS” and clarify they can
       be performed interactively or from command line.
+    - Add missing built-in methods to dselect(1).
 
   [ Bill Allombert]
   * Add support for Build-Features: build-arch. Closes: #229357

man/dselect.1

@@ -135,10 +135,10 @@ of available actions if running interactively:
 Choose and configure an access method to access package repositories.
 .sp
 By default, \fBdselect\fP provides several methods such
-as \fIfloppy\fP, \fIharddisk\fP or \fIcdrom\fP, but other packages
-may provide additional methods, eg. the \fIapt\fP access method provided
-by the \fBapt\fP package or \fImulti_cd\fP by the \fBdpkg\-multicd\fP
-package.
+as \fIcdrom\fP, \fImulti_cd\fP, \fInfs\fP, \fImulti_nfs\fP, \fIharddisk\fP,
+\fImounted\fP, \fImulti_mount\fP, \fIfloppy\fP or \fIftp\fP, but other
+packages may provide additional methods, eg. the \fIapt\fP access method
+provided by the \fBapt\fP package.
 .sp
 The use of the \fIapt\fP access method is strongly recommended.
 .sp