Fix URL in manual

README.md

@@ -1,6 +1,5 @@
 
-  SMA2 Plug v2
-  ============
+# SMA2 Plug v2
 
 The SMA2 Plug is a small printed circuit board (PCB) which can
 be used as an extension module to attach coaxial cables to
@@ -12,14 +11,14 @@ The other side of the module has a 2x6 pin header for plugging
 into an FPGA board, compatible with the Digilent Pmod specification.
 
 For more details, see the user manual
-https://github.com/jorisvr/hw-sma-plug/blob/master/sma2_plug_v2/doc/manual.pdf
+<br>
+https://git.jorisvr.nl/joris/hw-sma-plug/src/branch/master/sma2_plug_v2/doc/manual.pdf
 
 The SMA2 Plug is an open hardware design. This repository contains
 the complete KiCad design files and design documents for the module.
 
 
-  Acknowledgements
-  ----------------
+## Acknowledgements
 
 Many thanks to Sidney Cadot for fundamental ideas about features
 and use cases for this module and detailed discussions on the design.
@@ -28,8 +27,7 @@ Many thanks to Joris van Zwieten for reviewing the design and
 for invaluable advice on SMD soldering.
 
 
-  License
-  -------
+## License
 
 Copyright 2020 Joris van Rantwijk
 
@@ -45,6 +43,3 @@ WARRANTY, INCLUDING OF MERCHANTABILITY, SATISFACTORY QUALITY AND
 FITNESS FOR A PARTICULAR PURPOSE. Please see the CERN-OHL-S v2
 for applicable conditions.
 
-Source location: https://github.com/jorisvr/hw-sma-plug
-
---