[GNU ELPA] Code-Cells version 0.3

[ELPA update]

Version 0.3 of package Code-Cells has just been released in GNU ELPA.
You can now find it in M-x package-list RET.

Code-Cells describes itself as:
  Lightweight notebooks with support for ipynb files

More at https://elpa.gnu.org/packages/code-cells.html