Update documentation for release 30.1

Signed-off-by: Philippe Ombredanne <pombredanne@nexb.com>

Author: pombredanne

AUTHORS.rst

@@ -3,4 +3,6 @@ The following organizations or individuals have contributed to this repo:
 - Shivam Sandbhor @sbs2001
 - Philippe Ombredanne @pombredanne
 - Hritik Vijay @Hritik14
+- Tushar Goel @TG1999
+- Keshav Priyadarshi @keshav-space
 

CHANGELOG.rst

@@ -1,13 +1,21 @@
 Release notes
 -------------
 
-### Version v31.0.0
+
+### Version v30.1.0
+
+- New support for Alpine package versions. These are based loosely on Gentoo
+  versions with some variations. We do not support all the version styles yet.
+  The unit tests are based on the upstream apk-tools tests and this brings in
+  700 new unit tests.
+- Fix handling of caret and tilde version in npm version ranges.
+- Enable automated build of wheels on release
+- Adopt latest skeleton, droping support for tests on macOS 10.14
 
 
 ### Version v30.0.0
 
 - Implement the new "vers" spec. This is a major incomplatible change.
-
 - Add support for nginx version scheme
 - Switching back to semver
 - Improve origin and license documentation

README.rst

@@ -110,6 +110,10 @@ include:
 - arch linux: handled by the embedded `arch utility module borrowed from msys2
   <https://github.com/nexB/univers/blob/main/src/univers/arch.py.ABOUT>`_.
 
+- Alpine linux: handled using the base Gentoo version support and extras
+  specific to Alpine.
+
+
 The level of support for each ecosystem may not be even for now and new schemes
 and support for more package types are implemented on a continuous basis.