docs: replace the block description list with references.

[mithro]

Match the listing in the Block Description subsection with the listing in the original source, and use references to the sections instead of using an auto generated table of contents.

Updating submodules on 2020-11-24 18:33:58 UTC

• Updating sky130_fd_io latest to v0.2.1-5-g7ec511f
• Updating sky130_fd_io v0.0.1 to v0.0.1-1-g675e73d
• Updating sky130_fd_io v0.0.2 to v0.0.2-2-gd312713
• Updating sky130_fd_io v0.1.0 to v0.1.0-3-g04463fa
• Updating sky130_fd_io v0.2.0 to v0.2.0-4-g0cff9ad
• Updating sky130_fd_io v0.2.1 to v0.2.1-5-g7ec511f

• libraries/sky130_fd_io/latest 01b1869...7ec511f (1):

  docs: Replace the block description list with references.

• libraries/sky130_fd_io/v0.0.1 e89f551...675e73d (1):

  docs: Replace the block description list with references.

• libraries/sky130_fd_io/v0.0.2 4048fc6...d312713 (1):

  docs: Replace the block description list with references.

• libraries/sky130_fd_io/v0.1.0 40adf19...04463fa (1):

  docs: Replace the block description list with references.

• libraries/sky130_fd_io/v0.2.0 80ef9b2...0cff9ad (1):

  docs: Replace the block description list with references.

• libraries/sky130_fd_io/v0.2.1 01b1869...7ec511f (1):

  docs: Replace the block description list with references.

Signed-off-by: Amr Gouhar [email protected] Signed-off-by: Tim 'mithro' Ansell [email protected]