7.1.0

CHANGES:

• Work with MSVC compiler (@jonahbeckford, #476)
• Skip Lwt_bytes UDP tests on Windows (@MisterDA, #469)
• Run PKG_CONFIG_PATH through cypath (@MisterDA, #469)
• Add Windows CI via GitHub Action (@MisterDA, #469)
• Remove which command and replace it by command -v (@hannesm, #472)
• Fix some typos (@MisterDA, #471)
• Update binaries to cmdliner.1.1.0 (@dinosaure, #475)
• Be able to extract via functor/functoria the TCP/IP stack (@dinosaure, #474)
• Remove missing deprecated usage of Cstruct.len (@dinosaure, #477)