Fix formatting in documentation

Removed trailing whitespaces and extra newlines. Added some missing
punctuation. Replaced unicode characters that aren't commonly used
with the more common character.

The replaced unicode characters are
- ’ (U+2019) to ' (U+0027)
- “ (U+201C) to " (U+0022)
- ” (U+201D) to " (U+0022)

docs/authentication.md

@@ -22,7 +22,7 @@
 Dashy has a basic login page included, and frontend authentication. You can enable this by adding users to the `auth` section under `appConfig` in your `conf.yml`. If this section is not specified, then no authentication will be required to access the app, and it the homepage will resolve to your dashboard.
 
 ### Setting Up Authentication
-The `auth` property takes an array of users. Each user needs to include a username, hash and optional user type (`admin` or `normal`). The hash property is a [SHA-256 Hash](https://en.wikipedia.org/wiki/SHA-2) of your desired password. 
+The `auth` property takes an array of users. Each user needs to include a username, hash and optional user type (`admin` or `normal`). The hash property is a [SHA-256 Hash](https://en.wikipedia.org/wiki/SHA-2) of your desired password.
 
 For example:
 ```yaml
@@ -118,7 +118,7 @@ You should now be able to access the Keycloak web interface, using the port spec
 
 ### 2. Setup Keycloak Users
 
-Before we can use Keycloak, we must first set it up with some users. Keycloak uses Realms (similar to tenants) to create isolated groups of users. You must create a Realm before you will be able to add your first user. 
+Before we can use Keycloak, we must first set it up with some users. Keycloak uses Realms (similar to tenants) to create isolated groups of users. You must create a Realm before you will be able to add your first user.
 1. Head over to the admin console
 2. In the top-left corner there is a dropdown called 'Master', hover over it and then click 'Add Realm'
 3. Give your realm a name, and hit 'Create'
@@ -189,8 +189,8 @@ If you are self-hosting Dashy, and require secure authentication to prevent unau
 - [Password Protection (for cloud providers)](#static-site-hosting-providers) - Enable password-protection on your site
 
 ### Authentication Server
-##### Authelia 
-[Authelia](https://www.authelia.com/) is an open-source full-featured authentication server, which can be self-hosted and either on bare metal, in a Docker container or in a Kubernetes cluster. It allows for fine-grained access control rules based on IP, path, users etc, and supports 2FA, simple password access or bypass policies for your domains. 
+##### Authelia
+[Authelia](https://www.authelia.com/) is an open-source full-featured authentication server, which can be self-hosted and either on bare metal, in a Docker container or in a Kubernetes cluster. It allows for fine-grained access control rules based on IP, path, users etc, and supports 2FA, simple password access or bypass policies for your domains.
 
 - `git clone https://github.com/authelia/authelia.git`
 - `cd authelia/examples/compose/lite`
@@ -230,7 +230,7 @@ server {
 ```
 
 ##### Caddy
-In Caddy, [Request Matchers](https://caddyserver.com/docs/caddyfile/matchers) can be used to filter requests 
+In Caddy, [Request Matchers](https://caddyserver.com/docs/caddyfile/matchers) can be used to filter requests
 ```
 dashy.site {
 	@public_networks not remote_ip [your-ip]
@@ -244,9 +244,9 @@ Most web servers make password protecting certain apps very easy. Note that you
 ##### Apache
 First crate a `.htaccess` file in Dashy's route directory. Specify the auth type and path to where you want to store the password file (usually the same folder). For example:
 ```
-AuthType Basic  
-AuthName "Please Sign into Dashy"  
-AuthUserFile /path/dashy/.htpasswd  
+AuthType Basic
+AuthName "Please Sign into Dashy"
+AuthUserFile /path/dashy/.htpasswd
 require valid-user
 ```