Merge pull request #123 from thijstriemstra/readme-doc-link

doc: add link to manual

Author: corrados

README.md

@@ -40,6 +40,12 @@ of the Edrumulus project can be found in the [TODO file](doc/TODO.md).
   - **Teensy 4.0/4.1**
 
 
+## Documentation
+
+- [Manual](doc/manual.md)
+- [Algorithm](doc/algorithm.md)
+
+
 ## Prototype hardware
 
   We want to capture the entire signal without non-linear analog preprocessing.
@@ -56,11 +62,6 @@ of the Edrumulus project can be found in the [TODO file](doc/TODO.md).
   at your own risk. In particular the circuits may not work for currently unsupported pieces of hardware.
 
 
-## Documentation
-
-The algorithms are described in [this document](doc/algorithm.md).
-
-
 ## Links
 
 - [eXaDrums](https://exadrums.com) ([Hackaday](https://hackaday.io/project/9350-exadrums), [Source code](https://github.com/SpintroniK/libeXaDrums))