X-Git-Url: https://gitweb.factorcode.org/gitweb.cgi?p=factor.git;a=blobdiff_plain;f=README.md;h=f69589aa048950de49b2eb052f1ea948500301ef;hp=f9f7fde4f7977dc1d0c4ef871ab129a906b8f4e0;hb=98e31346d3ddd0f54d622e6ec489bdb48e090355;hpb=d1be15c28de1789d7a473685d41e09043636b365

diff --git a/README.md b/README.md
index f9f7fde4f7..f69589aa04 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # Factor
 
+![Build](https://github.com/factor/factor/actions/workflows/build.yml/badge.svg)
+
 Factor is a [concatenative](https://www.concatenative.org), stack-based
 programming language with [high-level
 features](https://concatenative.org/wiki/view/Factor/Features/The%20language)
@@ -28,7 +30,7 @@ a boot image stored on factorcode.org.
 
 To check out Factor:
 
-* `git clone git://factorcode.org/git/factor.git`
+* `git clone git://github.com/factor/factor.git`
 * `cd factor`
 
 To build the latest complete Factor system from git, either use the
@@ -36,9 +38,10 @@ build script:
 
 * Unix: `./build.sh update`
 * Windows: `build.cmd`
+* M1 macOS: `arch -x86_64 ./build.sh update`
 
 or download the correct boot image for your system from
-http://downloads.factorcode.org/images/master/, put it in the factor
+https://downloads.factorcode.org/images/master/, put it in the `factor`
 directory and run:
 
 * Unix: `make` and then `./factor -i=boot.unix-x86.64.image`
@@ -46,6 +49,10 @@ directory and run:
 
 Now you should have a complete Factor system ready to run.
 
+Factor does not yet work on arm64 cpus. There is an arm64 assembler
+in `cpu.arm.assembler` and we are working on a port and also looking for
+contributors.
+
 More information on [building factor](https://concatenative.org/wiki/view/Factor/Building%20Factor)
 and [system requirements](https://concatenative.org/wiki/view/Factor/Requirements).
 
@@ -73,7 +80,7 @@ Some other simple things you can try in the listener:
 
 { 4 8 15 16 23 42 } [ 2 * ] map .
 
-1000 [1,b] sum .
+1000 [1..b] sum .
 
 4 <iota> [
     "Happy Birthday " write
@@ -105,6 +112,7 @@ Common arguments:
         -run=listener    run terminal listener
         -run=ui.tools    run Factor development UI
     -e=<code>        evaluate <code>
+    -ea=<code>       evaluate <code> with auto-use
     -no-user-init    suppress loading of .factor-rc
     -roots=<paths>   a list of path-delimited extra vocab roots
 
@@ -148,13 +156,14 @@ Then subsequent fetches will automatically update any replace objects.
 
 ## Community
 
-Factor developers meet in the `#concatenative` channel on
-[irc.freenode.net](http://freenode.net). Drop by if you want to discuss
+Factor developers used to meet in the `#concatenative` channel on
+[irc.libera.chat](http://libera.chat). Drop by if you want to discuss
 anything related to Factor or language design in general.
 
 * [Factor homepage](https://factorcode.org)
 * [Concatenative languages wiki](https://concatenative.org)
-* [Mailing list](factor-talk@lists.sourceforge.net)
+* [Join the mailing list](https://concatenative.org/wiki/view/Factor/Mailing%20list)
+* [Join the Factor Discord](http://discord.gg/QxJYZx3QDf)
 * Search for "factorcode" on [Gitter](https://gitter.im/)
 
 Have fun!