add codec2 package recommendation

debian/control

@@ -2,15 +2,45 @@ Source: openwebrx
 Maintainer: Jakob Ketterl <jakob.ketterl@gmx.de>
 Section: hamradio
 Priority: optional
+Rules-Requires-Root: no
 Standards-Version: 4.2.0
-Build-Depends: debhelper (>= 11), dh-python, python3-all (>= 3.5), python3-setuptools
+Build-Depends: debhelper (>= 11),
+               dh-python,
+               python3-all (>= 3.5),
+               python3-setuptools
 Homepage: https://www.openwebrx.de/
 Vcs-Browser: https://github.com/jketterl/openwebrx
 Vcs-Git: https://github.com/jketterl/openwebrx.git
 
 Package: openwebrx
 Architecture: all
-Depends: adduser, python3 (>= 3.5), python3-pkg-resources, owrx-connector (>= 0.7), python3-csdr (>= 0.18), ${python3:Depends}, ${misc:Depends}
+Depends: adduser,
-Recommends: python3-digiham (>= 0.6), direwolf (>= 1.4), wsjtx, js8call, runds-connector (>= 0.2), hpsdrconnector, aprs-symbols, m17-demod, js8call, python3-js8py (>= 0.2), nmux (>= 0.18), codecserver (>= 0.1), msk144decoder, dump1090-fa-minimal, dumphfdl, dumpvdl2, rtl-433, extra-sdr-drivers, perseus-tools, dream-headless
+         python3 (>= 3.5),
+         python3-pkg-resources,
+         owrx-connector (>= 0.7),
+         python3-csdr (>= 0.18),
+         ${python3:Depends},
+         ${misc:Depends}
+Recommends: python3-digiham (>= 0.6),
+            direwolf (>= 1.4),
+            wsjtx,
+            js8call,
+            runds-connector (>= 0.2),
+            hpsdrconnector,
+            aprs-symbols,
+            m17-demod,
+            js8call,
+            python3-js8py (>= 0.2),
+            nmux (>= 0.18),
+            codecserver (>= 0.1),
+            msk144decoder,
+            dump1090-fa-minimal,
+            dumphfdl,
+            dumpvdl2,
+            rtl-433,
+            extra-sdr-drivers,
+            perseus-tools,
+            dream-headless,
+            codec2
 Description: multi-user web sdr
  Open source, multi-user SDR receiver with a web interface