Documentation update

Author: aral

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [5.4.1] - 2020-07-11
+
+### Changed
+
+  - Make the section on disabling privileged ports on Linux more prominent given that we now start a HTTP server and the tests will fail on Linux otherwise.
+
 ## [5.4.0] - 2020-07-11
 
 ### Added

README.md

@@ -14,6 +14,16 @@ You can reach your server via the local loopback addresses (localhost, 127.0.0.1
 npm i @small-tech/auto-encrypt-localhost
 ```
 
+### On Linux
+
+Make sure you disable privileged ports:
+
+```
+sudo sysctl -w net.ipv4.ip_unprivileged_port_start=0
+```
+
+(On Linux, ports 80 and 443 require special privileges. Please see [A note on Linux and the security farce that is “privileged ports”](#a-note-on-linux-and-the-security-farce-that-is-priviliged-ports). If you just need a Node web server that handles all that and more for you – or to see how to implement privilege escalation seamlessly in your own servers – see [Site.js](https://sitejs.org)).
+
 ## Usage
 
 ### Instructions
@@ -78,9 +88,6 @@ The browser will download the local root certificate authority’s public key an
 
 You can also transfer your key manually. You can find the key at `~/.small-tech/auto-encrypt-localhost/rootCA.pem` after you’ve created at least one server. For more details on transferring your key to other devices, please refer to [the relevant section in the mkcert documentation](https://github.com/FiloSottile/mkcert#mobile-devices).
 
-### A note on privileged ports on Linux
-
-Note that on Linux, ports 80 and 443 require special privileges. Please see [A note on Linux and the security farce that is “privileged ports”](#a-note-on-linux-and-the-security-farce-that-is-priviliged-ports). If you just need a Node web server that handles all that and more for you (or to see how to implement privilege escalation seamlessly in your own servers, see [Site.js](https://sitejs.org)).
 
 ## Configuration
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@small-tech/auto-encrypt-localhost",
-  "version": "5.4.0",
+  "version": "5.4.1",
   "description": "Automatically provisions and installs locally-trusted TLS certificates for Node.js https servers (including Express.js, etc.) using mkcert.",
   "keywords": [
     "mkcert",