doc: Re-generate manpages

doc/macports.conf.5

@@ -436,39 +436,90 @@ T}
 .sp 1
 .RE
 .PP
-rsync_server
+release_version_url
 .RS 4
-Default rsync server to connect to when running "selfupdate" through the port com\- mand to update your base MacPorts infrastructure\&. While selfupdate also syncs the ports tree, it uses the settings from ${sources_conf} to do so\&.
+URL that MacPorts attempts to download to find out whether a new version was released\&. Can be specified multiple times; only one of the URLs needs to be available\&. Downloads will be attempted in the specified order\&.
 .TS
 tab(:);
 lt lt.
 T{
 \fBDefault:\fR
 T}:T{
-rsync\&.macports\&.org
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+\m[blue]\fBhttps://raw\&.githubusercontent\&.com/macports/macports\-base/master/config/RELEASE_URL\fR\m[]
+.RE
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+\m[blue]\fBhttps://trac\&.macports\&.org/export/HEAD/macports\-base/config/RELEASE_URL\fR\m[]
+.RE
+.sp
+.RS 4
+.ie n \{\
+\h'-04'\(bu\h'+03'\c
+.\}
+.el \{\
+.sp -1
+.IP \(bu 2.3
+.\}
+\m[blue]\fBhttps://distfiles\&.macports\&.org/MacPorts/RELEASE_URL\fR\m[]
+.RE
+.sp
 T}
 .TE
 .sp 1
 .RE
 .PP
-rsync_dir
+release_url
 .RS 4
-Rsync directory from which to pull MacPorts sources from the rsync server\&.
+URL where MacPorts will download a new source code archive, if the release_version_url indicates that the current version needs to be updated\&. In this URL,
+\fB{version}\fR
+will be replaced with the version number determined from release_version_url\&.
+
+Additionally, "\&.sig" will be appended to this URL, downloaded, and used to verify a signature made with one of the keys in
+\fB$prefix/share/macports/keys/base/\fR
+using the signify(1) utility\&.
+
+The list of distfile mirrors will automatically be appended to this option\&.
 .TS
 tab(:);
 lt lt.
 T{
 \fBDefault:\fR
 T}:T{
-macports/release/base/ (which pulls sources for the currently shipping MacPorts release)
+\fBhttps://github\&.com/macports/macports\-base/releases/download/v{version}/MacPorts\-{version}\&.tar\&.bz2\fR
 T}
 .TE
 .sp 1
 .RE
 .PP
+rsync_server
+.RS 4
+Obsolete\&. Remove this from your configuration\&.
+.RE
+.PP
+rsync_dir
+.RS 4
+Obsolete\&. Remove this from your configuration\&.
+.RE
+.PP
 rsync_options
 .RS 4
-Default rsync options to use when connecting to the rsync server\&.
+Default rsync options to use when connecting to the rsync server to sync the ports tree\&.
 .TS
 tab(:);
 lt lt.

doc/port-selfupdate.1

@@ -61,11 +61,11 @@ When no new versions are available, \fBselfupdate\fR looks like this:
 .\}
 .nf
 $ sudo port selfupdate
-\-\-\-> Updating MacPorts base sources using rsync
+\-\-\->  Checking for newer releases of MacPorts
 MacPorts base version 2\&.6\&.99 installed,
-MacPorts base version 2\&.6\&.99 downloaded\&.
-\-\-\-> Updating the ports tree
-\-\-\-> MacPorts base is already the latest version
+MacPorts base version 2\&.6\&.99 available\&.
+\-\-\->  MacPorts base is already the latest version
+\-\-\->  Updating the ports tree
 .fi
 .if n \{\
 .RE
@@ -78,12 +78,13 @@ If \fBselfupdate\fR detects that a newer version of MacPorts is available, it at
 .\}
 .nf
 $ sudo port selfupdate
-\-\-\-> Updating MacPorts base sources using rsync
-MacPorts base version 2\&.3\&.0 installed,
-MacPorts base version 2\&.6\&.99 downloaded\&.
-\-\-\-> Updating the ports tree
-\-\-\-> MacPorts base is outdated, installing new version 2\&.6\&.99
-Installing new MacPorts release in /opt/local as root:admin; permissions 755
+\-\-\->  Checking for newer releases of MacPorts
+MacPorts base version 2\&.6\&.0 installed,
+MacPorts base version 2\&.6\&.99 available\&.
+\-\-\->  MacPorts base is outdated, installing new version 2\&.6\&.99
+\-\-\->  Attempting to fetch MacPorts 2\&.6\&.99 source code from https://github\&.com/macports/macports\-base/releases/download/v2\&.6\&.99/MacPorts\-2\&.6\&.99\&.tar\&.bz2
+\-\-\->  Extracting MacPorts 2\&.6\&.99
+\-\-\->  Installing new MacPorts release in /opt/local as root:admin; permissions 0755
 .fi
 .if n \{\
 .RE
@@ -96,7 +97,7 @@ Network Problems
 .RS 4
 MacPorts uses the
 \fIrsync\fR
-protocol to update its sources to the latest version\&. This will fail if you are on a network that blocks TCP connections to the rsync port 873\&. Talk to your network administrators and ask them to allow connections to port 873 if this happens to you\&. Alternatively, you can just download a new installer \&.pkg from macports\&.org and run that to upgrade your installation\&.
+protocol to update its ports tree to the latest version\&. This will fail if you are on a network that blocks TCP connections to the rsync port 873\&. Talk to your network administrators and ask them to allow connections to port 873 if this happens to you\&. Alternatively, you can just download a new installer \&.pkg from macports\&.org and run that to upgrade your installation\&.
 .sp
 Network connection problems might also affect you if you are in a country with US export restrictions\&. We suggest using one of our other
 \m[blue]\fBmirrors\fR\m[]\&\s-2\u[1]\d\s+2
@@ -144,7 +145,7 @@ $ sudo port \-d selfupdate
 .RS 4
 .\}
 .nf
-(C) 2014 The MacPorts Project
+(C) 2014\-2020 The MacPorts Project
 Clemens Lang <cal@macports\&.org>
 .fi
 .if n \{\