bump to dev version

doc/changes/latest.rst

@@ -0,0 +1,25 @@
+.. NOTE: we use cross-references to highlight new functions and classes.
+   Please follow the examples below, so the changelog page will have a link to
+   the function/class documentation.
+
+.. NOTE: there are 3 separate sections for changes, based on type:
+   - "Enhancements" for new features
+   - "Bugs" for bug fixes
+   - "API changes" for backward-incompatible changes
+
+.. NOTE: You can use the :pr:`xx` and :issue:`xx` role to x-ref to a GitHub PR
+   or issue from this project.
+
+.. include:: ./authors.inc
+
+.. _latest:
+
+Version 0.6
+===========
+
+- xxx
+
+Authors
+-------
+
+* ***

pyproject.toml

@@ -43,7 +43,7 @@ maintainers = [
 name = 'mne-icalabel'
 readme = 'README.md'
 requires-python = '~=3.9'
-version = "0.5.0"
+version = "0.6.0.dev0"
 
 [project.optional-dependencies]
 all = [