minor fixes throughout the docs

doc/advanced-configuration/general.md

@@ -126,7 +126,7 @@ These options can be used to configure the way MongooseIM manages user sessions.
 
 Backend for storing user session data. All nodes in a cluster must have access to a complete session database.
 Mnesia is sufficient in most cases, use Redis only in large deployments when you notice issues with the mnesia backend. Requires a redis pool with the `default` tag defined in the `outgoing_pools` section.
-See the section about [redis connection setup](./outgoing-connections.md#redis-connection-setup) for more information.
+See the section about [redis connection setup](./outgoing-connections.md#redis-specific-options) for more information.
 
 ### `general.replaced_wait_timeout`
 * **Scope:** local

doc/authentication-methods/pki.md

@@ -15,4 +15,4 @@ These include:
 
 ## Configuration options
 
-None
+None.

doc/custom.css

@@ -4,6 +4,6 @@ img#mim-readme-logo {
 }
 
 :root {
-  --md-primary-fg-color:        #459bb6;
+  --md-primary-fg-color: #459bb6;
   --md-accent-fg-color: #0554b8;
 }

doc/migrations/3.7.0_4.0.0.md

@@ -17,7 +17,7 @@ If modified the code, e.g. by adding a custom extension module, you might want t
 
 ## OTP Logger as the logging framework
 
-We've transitioned from [lager](lager) to [Logger](Logger) as our logging framework.
+We've transitioned from [lager][lager] to [Logger][Logger] as our logging framework.
 No internal changes were introduced, and the default handlers still implement the same behaviour,
 but the configuration is different, though still done in the same place.
 To know more, please refer to each framework's documentation.

doc/modules/mod_amp.md

@@ -10,7 +10,7 @@ not. See more below, under XEP Support.
 
 ## Options
 
-none
+None.
 
 ### Example Configuration
 

doc/modules/mod_blocking.md

@@ -1,13 +1,15 @@
 ## Module Description
+
 This module implements [XEP-0191: Blocking command](http://xmpp.org/extensions/xep-0191.html).
 The extension allows blocking the whole communication with a user (or a group of users) with a single command. 
 The protocol is much simpler than privacy lists.
 
 ## Options
 
-none
+None.
 
 ## Example Configuration
+
 ```toml
 [modules.mod_blocking]
 ```