v0.5.6

• Fixed a bug that prevented using solc 0.7 with the --solc-module option.

The built in compiler remains solc 0.6, but users who want to use the newer compiler version can do so by installing the desired solc version and using the flag --solc-module. Here's an example using npm aliases:

npm install -D solc-0.7@npm:solc@^0.7.0
npx solidity-docgen --solc-module solc-0.7