Adding .gitignore file.

Updating sky130_fd_sc_hvl 0.0.2.

Signed-off-by: Tim 'mithro' Ansell <me@mith.ro>
tree: 3c1ff76bc676facf208fe98aeec2e5e513172e6d
  1. cells/
  2. models/
  3. tech/
  4. timing/
  5. .gitignore
  6. LICENSE
  7. README.rst