update changelog

Author: sbillinge

CHANGELOG.rst

@@ -4,6 +4,45 @@ Release notes
 
 .. current developments
 
+3.1.1
+=====
+
+**Added:**
+
+* Add test for ``copy_examples``.
+* Added ``print_info`` function.
+* Add workflow to run ``examples/validate_examples.py`` manually.
+* Add modules ``cli``, ``conda``, ``installer``, ``log``, ``packsmanager``, ``profilesmanager``.
+* Add cmi cli commands for managing/installing profiles and packs; example and manual commands.
+* Add `all.yml` for profile installation demonstration.
+* Add `_tests.yml` profile for profile post-steps demonstration.
+* Add test for building examples dict.
+* Add tests that run PDF example scripts
+* Add example for installing pdf pack and add example scripts.
+* Add line fitting example.
+* Add functionality for copying examples.
+* Add temp dir fixture for testing.
+* Add BG stylesheets for plotting.
+* Add tutorial on `linefit` to documentation.
+* Add installation instructions for packs.
+* Add diffpy.cmi as entrypoint.
+* Added ``print_profiles`` function.
+* Add comprehensive documentation highlighting new cli changes.
+
+**Changed:**
+
+* Changed workflow so that ``validate_examples.py`` is ran only on manual triggers.
+* Update names to skpkg standard.
+* Change requirements dir for packs and profiles management.
+* Change example dict build process.
+* Changed the cli syntax.
+* change examples directory structure to insert the name of the ``pack" that the examples exemplify.
+
+**Fixed:**
+
+* Fixed how paths are handled in tests for different operating systems.
+
+
 0.0.1
 =====