Link to companion apps

Author: Riksu9000

README.md

@@ -10,11 +10,11 @@ InfiniTime is an open-source firmware for the [Pinetime smartwatch](https://www.
 
  - [Getting started with InfiniTime](doc/gettingStarted/gettingStarted-1.0.md)
  - [About the software and updating](doc/gettingStarted/updating-software.md)
- - Companion apps:
-   - [Gadgetbridge](https://gadgetbridge.org/) (Android)
-   - [AmazFish](https://openrepos.net/content/piggz/amazfish/) (SailfishOS)
-   - [Siglo](https://github.com/alexr4535/siglo) (Linux)
-   - [InfiniLink](https://github.com/xan-m/InfiniLink) **[Experimental]** (iOS)
+### Companion apps
+ - [Gadgetbridge](https://gadgetbridge.org/) (Android)
+ - [AmazFish](https://openrepos.net/content/piggz/amazfish/) (SailfishOS)
+ - [Siglo](https://github.com/alexr4535/siglo) (Linux)
+ - [InfiniLink](https://github.com/xan-m/InfiniLink) **[Experimental]** (iOS)
 
 ## Documentation
 

doc/gettingStarted/updating-software.md

@@ -30,7 +30,7 @@ The bootloader is easily recognizable with its white pine cone that is progressi
 
 ## How to update your PineTime?
 
-To update your PineTime, you can use one of the compatible companion applications.
+To update your PineTime, you can use one of the [compatible companion applications](/README.md#companion-apps).
 
 The updating process differs slightly on every companion app, so you'll need to familiarize yourself with the companion app of your choice.