Update readme.md

Update links to HydraSDR SDR++ Fork

Author: bvernoux

readme.md

@@ -3,7 +3,7 @@
 ![Screenshot](https://i.imgur.com/Ter2MQJ.png)
 SDR++ is a cross-platform and open source SDR software with the aim of being bloat free and simple to use.
 
-![Build](https://github.com/AlexandreRouma/SDRPlusPlus/workflows/Build%20Binaries/badge.svg)
+![Build](https://github.com/hydrasdr/SDRPlusPlus/workflows/Build%20Binaries/badge.svg)
 
 * [Patreon](https://patreon.com/ryzerth)
 * [Discord Server](https://discord.gg/aFgWjyD)
@@ -23,23 +23,23 @@ SDR++ is a cross-platform and open source SDR software with the aim of being blo
 
 ## Nightly Builds
 
-Nightly builds contain the very latest features and bugfixes. They are usually just stable as [normal releases](https://github.com/AlexandreRouma/SDRPlusPlus/releases) but are available basically minutes to hours after a change has been pushed to the code.
+Nightly builds contain the very latest features and bugfixes. They are usually just stable as [normal releases](https://github.com/hydrasdr/SDRPlusPlus/releases) but are available basically minutes to hours after a change has been pushed to the code.
 
-You can download them [here](https://www.sdrpp.org/nightly). It'll redirect you to the latest nightly on GitHub, scroll down to "Artifacts" and click on the version for your OS.
+You can download them [here](https://github.com/hydrasdr/SDRPlusPlus/releases/tag/nightly). It'll redirect you to the latest nightly on GitHub, scroll down to "Artifacts" and click on the version for your OS.
 
 GitHub currently requires an account for the files to be downloadable so make sure you are logged in.
 
 ## Windows
 
-Download the latest release from [the Releases page](https://github.com/AlexandreRouma/SDRPlusPlus/releases) and extract to the directory of your choice.
+Download the latest release from [the Releases page](https://github.com/hydrasdr/SDRPlusPlus/releases) and extract to the directory of your choice.
 
 To create a desktop shortcut, rightclick the exe and select `Send to -> Desktop (create shortcut)`, then, rename the shortcut on the desktop to whatever you want.
 
 ## Linux
 
 ### Debian-based (Ubuntu, Mint, etc)
 
-Download the latest release from [the Releases page](https://github.com/AlexandreRouma/SDRPlusPlus/releases) and extract to the directory of your choice.
+Download the latest release from [the Releases page](https://github.com/hydrasdr/SDRPlusPlus/releases) and extract to the directory of your choice.
 
 Then, use apt to install it:
 
@@ -57,11 +57,11 @@ Install from source following the instructions below.
 
 ### Other
 
-There are currently no existing packages for other distributions, for these systems you'll have to [build from source](https://github.com/AlexandreRouma/SDRPlusPlus#building-on-linux--bsd).
+There are currently no existing packages for other distributions, for these systems you'll have to [build from source](https://github.com/hydrasdr/SDRPlusPlus#building-on-linux--bsd).
 
 ## MacOS
 
-Download the app bundle from the latest [nightly build](https://www.sdrpp.org/nightly)
+Download the app bundle from the latest [nightly build](https://github.com/hydrasdr/SDRPlusPlus/releases/tag/nightly)
 
 Hint from customer if you have issue "HydraSDR RFOne" doesn't appear in the source list on macOS:
 > I got it to work. SDR++ is installed in the folder /Applications.
@@ -74,7 +74,7 @@ Hint from customer if you have issue "HydraSDR RFOne" doesn't appear in the sour
 
 ## BSD
 
-There are currently no BSD packages, refer to [Building on Linux / BSD](https://github.com/AlexandreRouma/SDRPlusPlus#building-on-linux--bsd) for instructions on building from source.
+There are currently no BSD packages, refer to [Building on Linux / BSD](https://github.com/hydrasdr/SDRPlusPlus#building-on-linux--bsd) for instructions on building from source.
 
 # Building on Windows
 
@@ -276,7 +276,7 @@ sudo make install
 
 # Building on MacOS
 
-Warning: This is not for the faint of heart and the instructions are mostly untested. It is recommended to use the [nightly builds](https://www.sdrpp.org/nightly) instead.
+Warning: This is not for the faint of heart and the instructions are mostly untested. It is recommended to use the [nightly builds](https://github.com/hydrasdr/SDRPlusPlus/releases/tag/nightly) instead.
 
 ## Install dependencies