Merge pull request #5967 from wp-cli/prepare-2-11-0

Release v2.11.0

Merge pull request #5900 from wp-cli/prepare-2-10-0

Merge pull request #5846 from wp-cli/prepare-2.9.0

Update README for v2.8.1

Update README.md with version 2.8.0

Update README.md file

Update readme for v2.7.0

Adapt branch alias

Update version in README.md

Update mustache dependency and remove patch