Updated Compile from source in Linux (markdown)

Compile-from-source-in-Linux.md

@@ -111,8 +111,9 @@ make -j $(nproc) install
 
 <pre><code>sudo apt-get -y install libspeexdsp-dev libsamplerate0-dev
 cd /opt/build
-git clone https://github.com/drowe67/codec2.git
+git clone https://github.com/drowe67/codec2-dev.git
 cd codec2
+git reset --hard "v1.0.3"
 mkdir build_linux; cd build_linux
 cmake -Wno-dev -DCMAKE_INSTALL_PREFIX=/opt/install/codec2 ..
 make -j $(nproc) install