Documentation updates to reflect community maintainership

Document the htop.dev site, #htop and htop@groups.io for contacting
the community maintainers, and the upcoming 3.0.0 release.

3 files changed, 67 insertions, 75 deletions

diff --git a/README b/README
index 112da1c7..5e657546 100644
--- a/README
+++ b/README
@@ -1,47 +1,28 @@
-[![Build Status](https://travis-ci.org/hishamhm/htop.svg?branch=master)](https://travis-ci.org/hishamhm/htop)
-[![PayPal donate](https://img.shields.io/badge/paypal-donate-green.svg)](http://hisham.hm/htop/index.php?page=donate)
+![htop](https://htop.dev)
 
-[htop](http://hisham.hm/htop/)
-====
-
-by Hisham Muhammad <hisham@gobolinux.org> (2004 - 2016)
+[![CI](https://github.com/htop-dev/htop/workflows/CI/badge.svg)](https://github.com/htop-dev/htop/actions)
+[![Coverity Scan Build Status](https://scan.coverity.com/projects/21617/badge.svg)](https://scan.coverity.com/projects/21617)
+[![Mailing List](https://img.shields.io/badge/Mailing%20List-htop-blue.svg)](https://groups.io/g/htop)
+[![IRC #htop](https://img.shields.io/badge/IRC-htop-blue.svg)](https://webchat.freenode.net/#htop)
+[![Github Release](https://img.shields.io/github/release/htop-dev/htop.svg)](https://github.com/htop-dev/htop/releases/latest)
 
 Introduction
 ------------
 
-This is `htop`, an interactive process viewer.
-It requires `ncurses`. It is developed primarily on Linux,
-but we also have code for running under FreeBSD and Mac OS X
-(help and testing are wanted for these platforms!)
-
-This software has evolved considerably over the years,
-and is reasonably complete, but there is always room for improvement.
-
-Comparison between `htop` and classic `top`
--------------------------------------------
-
-* In `htop` you can scroll the list vertically and horizontally
-  to see all processes and full command lines.
-* In `top` you are subject to a delay for each unassigned
-  key you press (especially annoying when multi-key escape
-  sequences are triggered by accident).
-* `htop` starts faster (`top` seems to collect data for a while
-  before displaying anything).
-* In `htop` you don't need to type the process number to
-  kill a process, in `top` you do.
-* In `htop` you don't need to type the process number or
-  the priority value to renice a process, in `top` you do.
-* In `htop` you can kill multiple processes at once.
-* `top` is older, hence, more tested.
-
-Compilation instructions
-------------------------
+`htop` is a cross-platform interactive process viewer.
+It requires `ncurses`.
+
+For more information and details on how to contribute to `htop`
+visit [htop.dev](https://htop.dev).
+
+Build instructions
+------------------
 
 This program is distributed as a standard autotools-based package.
 For detailed instructions see the [INSTALL](/INSTALL) file, which
 is created after `./autogen.sh` is run.
 
-When compiling from a [release tarball](https://hisham.hm/htop/releases/), run:
+When compiling from a [release tarball](https://github.com/htop-dev/htop/releases/), run:
 
     ./configure && make
 
@@ -55,8 +36,6 @@ the path use `./configure --prefix=/some/path`.
 See the manual page (`man htop`) or the on-line help ('F1' or 'h'
 inside `htop`) for a list of supported key commands.
 
-If not all keys work check your curses configuration.
-
 ## License
 
 GNU General Public License, version 2 (GPL-2.0)
diff --git a/configure.ac b/configure.ac
index 4c7360e6..71a4f799 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,10 +2,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ(2.65)
-AC_INIT([htop],[2.2.0],[hisham@gobolinux.org])
-
-SOURCE_DATE_EPOCH="${SOURCE_DATE_EPOCH:-$(date +%s)}"
-year=$(date -u -d "@$SOURCE_DATE_EPOCH" "+%Y" 2>/dev/null || date -u -r "$SOURCE_DATE_EPOCH" "+%Y" 2>/dev/null || date -u "+%Y")
+AC_INIT([htop],[3.0.0],[htop@groups.io])
 
 AC_CONFIG_SRCDIR([htop.c])
 AC_CONFIG_AUX_DIR([.])
@@ -308,7 +305,7 @@ if test ! -z "$missing_headers"; then
   AC_MSG_ERROR([missing headers: $missing_headers])
 fi
 
-AC_DEFINE_UNQUOTED(COPYRIGHT, "(C) 2004-$year Hisham Muhammad", [Copyright message.])
+AC_DEFINE_UNQUOTED(COPYRIGHT, "(C) 2004-2018 Hisham Muhammad", [Copyright message.])
 
 # We're done, let's go!
 # ----------------------------------------------------------------------
diff --git a/htop.1.in b/htop.1.in
index 149b1465..faac2036 100644
--- a/htop.1.in
+++ b/htop.1.in
@@ -1,4 +1,4 @@
-.TH "HTOP" "1" "2015" "@PACKAGE_STRING@" "Utils"
+.TH "HTOP" "1" "2020" "@PACKAGE_STRING@" "User Commands"
 .SH "NAME"
 htop \- interactive process viewer
 .SH "SYNOPSIS"
@@ -6,12 +6,16 @@ htop \- interactive process viewer
 .B htop [\fI\-dChustv\fR]
 .SH "DESCRIPTION"
 .LP 
-Htop is a free (GPL) ncurses-based process viewer for Linux.
+.B htop
+is a cross-platform ncurses-based process viewer.
 .LP
-It is similar to top, but allows you to scroll vertically and horizontally,
-so you can see all the processes running on the system, along with their full
-command lines, as well as viewing them as a process tree, selecting multiple
-processes and acting on them all at once.
+It is similar to
+.BR top ,
+but allows you to scroll vertically and horizontally, and interact using
+a pointing device (mouse).
+You can observe all processes running on the system, along with their
+command line arguments, as well as view them in a tree format, select
+multiple processes and acting on them all at once.
 .LP
 Tasks related to processes (killing, renicing) can be done without
 entering their PIDs.
@@ -25,7 +29,9 @@ Mandatory arguments to long options are mandatory for short options too.
 Delay between updates, in tenths of seconds
 .TP
 \fB\-C \-\-no-color \-\-no-colour\fR
-Start htop in monochrome mode
+Start
+.B htop
+in monochrome mode
 .TP
 \fB\-h \-\-help
 Display a help message and exit
@@ -44,11 +50,10 @@ Output version information and exit
 .TP
 \fB\-t \-\-tree
 Show processes in tree view
-.PP
-.br 
 .SH "INTERACTIVE COMMANDS"
 .LP 
-The following commands are supported while in htop:
+The following commands are supported while in
+.BR htop :
 .LP 
 .TP 5
 .B Up, Alt-k
@@ -194,14 +199,17 @@ Refresh: redraw screen and recalculate values.
 .B Numbers
 PID search: type in process ID and the selection highlight will be moved to it.
 .PD
-
 .SH "COLUMNS"
 .LP 
 The following columns can display data about each process. A value of '\-' in
 all the rows indicates that a column is unsupported on your system, or
-currently unimplemented in htop. The names below are the ones used in the
+currently unimplemented in
+.BR htop .
+The names below are the ones used in the
 "Available Columns" section of the setup screen. If a different name is
-shown in htop's main screen, it is shown below in parenthesis.
+shown in
+.BR htop 's
+main screen, it is shown below in parenthesis.
 .LP 
 .TP 5
 .B Command
@@ -389,36 +397,44 @@ The percentage of time spent swapping in pages. Requires CAP_NET_ADMIN.
 .TP
 .B All other flags
 Currently unsupported (always displays '-').
-
 .SH "CONFIG FILE"
 .LP 
-By default htop reads its configuration from the XDG-compliant path
-~/.config/htop/htoprc -- the configuration file is overwritten by htop's
-in-program Setup configuration, so it should not be hand-edited. If no
-user configuration exists htop tries to read the system-wide configuration
-from @sysconfdir@/htoprc and as a last resort, falls back to its
-hard coded defaults.
+By default
+.B htop
+reads its configuration from the XDG-compliant path
+.IR ~/.config/htop/htoprc .
+The configuration file is overwritten by
+.BR htop 's
+in-program Setup configuration, so it should not be hand-edited.
+If no user configuration exists
+.B htop
+tries to read the system-wide configuration from
+.I @sysconfdir@/htoprc
+and as a last resort, falls back to its hard coded defaults.
 .LP
 You may override the location of the configuration file using the $HTOPRC
 environment variable (so you can have multiple configurations for different
 machines that share the same home directory, for example).
-
 .SH "MEMORY SIZES"
 .LP
-Memory sizes in htop are displayed as they are in tools from the GNU Coreutils
-(when ran with the --human-readable option). This means that sizes are printed
-in powers of 1024. (e.g., 1023M = 1072693248 Bytes)
+Memory sizes in
+.B htop
+are displayed in a human-readable form.
+Sizes are printed in powers of 1024. (e.g., 1023M = 1072693248 Bytes)
 .LP
-The decision to use this convention was made in order to conserve screen space
-and make memory size representations consistent throughout htop.
-
+The decision to use this convention was made in order to conserve screen
+space and make memory size representations consistent throughout
+.BR htop .
 .SH "SEE ALSO"
-proc(5), top(1), free(1), ps(1), uptime(1), limits.conf(5)
-
+.BR proc (5),
+.BR top (1),
+.BR free (1),
+.BR ps (1),
+.BR uptime (1)
+and
+.BR limits.conf (5).
 .SH "AUTHORS"
 .LP 
-htop is developed by Hisham Muhammad <hisham@gobolinux.org>.
-.LP
-This man page was written by Bartosz Fenski <fenio@o2.pl> for the Debian
-GNU/Linux distribution (but it may be used by others). It was updated by Hisham
-Muhammad, and later by Vincent Launchbury, who wrote the 'Columns' section.
+.B htop
+was originally developed by Hisham Muhammad.
+Nowadays it is maintained by the community at <htop@groups.io>.