Typo in README

[marcoXbresciani]

Summary

The README.md file sentence at https://github.com/skuro/plantuml-mode#integration-with-org-mode

When in the plantuml-mode buffer you can then hit again C-' to return to the original org-mode document.

should be changed with

When in the plantuml-mode buffer you can then hit again C-c ' to return to the original org-mode document.

Checklist for pull requests

• [ ] I'm fine with my code being released under the GPLv2 license
• [ ] the pull request is filed against the develop branch instead of master