* update all the changelogs
* update only github URLs in README.md
* sed magic
find . -type f -exec sed -i 's_paritytech/parity-ethereum_OpenEthereum/open-ethereum_g' {} \;
* docs: prepare changelog for 2.1.0 beta
* docs: move changelog for 2.0.x to stable
* docs: add changelog for legacy 1.11.x
* docs: add release notes for 2.0.x beta releases
* docs: mark 1.11 end of life
* docs: prepare release notes for 2.0.5 stable
* docs: prepare release notes for 2.1.0 beta
* ci: ignore docs in tests
* docs: bump version in readme
* docs: update changelog for 2.0.5 stable
* docs: update changelog for 2.1.0 beta
* docs: update changelog for 2.1.0 beta
* docs: remove eip86 from release notes
* docs: update changelog for 2.1.0
* docs: add changelog for 2.1.1 and 2.0.6
* docs: correct spelling of certain words in the latest changelog