mpc: Update docs examples - chore no os.rename

[prince-chrismc]

• chore remove_files_by_mask

Specify library name and version: lib/1.0

This is also a good place to share with all of us why you are submitting this PR (specially if it is a new addition to ConanCenter): is it a dependency of other libraries you want to package? Are you the author of the library? Thanks!

More update docs examples

---

• I've read the guidelines for contributing.
• I've followed the PEP8 style guides for Python code in the recipes.
• I've used the latest Conan client version.
• I've tried at least one configuration locally with the
  conan-center hook activated.

[ghost]

I detected other pull requests that are modifying mpc/all recipe:

• mpc: bump + enable building libraries on MSVC #3849

This message is automatically generated by https://github.com/ericLemanissier/conan-center-conflicting-prs so don't hesitate to report issues/improvements there.

[conan-center-bot]

All green in build 2 (02e1e53804ae08f016419781b6e60c427472bf06):

• mpc/1.2.0@:
  All packages built successfully! (All logs)

• mpc/1.1.0@:
  All packages built successfully! (All logs)