Update Readme and Changlog

CHANGELOG.md

@@ -10,6 +10,7 @@
 ## Unreleased
 ### Added
 
+* FreeBSD support
 * User configurable key- and mouse bindings. See `man 5 foot` and the
   example `footrc` (https://codeberg.org/dnkl/foot/issues/1)
 * **initial-window-mode** option to `footrc`, that lets you control

README.md

@@ -22,6 +22,7 @@ The fast, lightweight and minimalistic Wayland terminal emulator.
    1. [Building](#building)
 1. [Installing](#installing)
    1. [Arch Linux](#arch-linux)
+   1. [FreeBSD](#freebsd)
    1. [Other](#other)
 1. [Bugs](#bugs)
 
@@ -358,6 +359,17 @@ Note that it will do a profiling-guided build, and that this requires
 a running wayland session since it needs to run an intermediate build
 of foot.
 
+### FreeBSD
+
+Install from packages:
+```sh
+pkg install foot
+```
+
+Install from ports:
+```sh
+make -C /usr/ports/x11/foot build install
+```
 
 ### Other