v0.7.0-rc.0

Includes new features such as:

• renaming variables in notebooks (see GIF below),
• diagnostics panel (see GIF below),
• statubar popover

Please see the CHANGELOG.md for details.

To help testing this release please update to this RC release with:

pip install --pre jupyter-lsp -U
jupyter labextension install @krassowski/[email protected]