Fix spacing in readme

[laniku]

Short description of my pull request

My pull request (fully/partially) resolves issue #xyz or adds this new functionality: Fixes spacing in readme

Extended description, if any

Github has some weird bug with markdown files where links and images aren't padded properly. This fixes it.

Before:

After:

(The image file still directs to the stargazers and patron pages.)

TODOs

• [x] My pull request is complete, and does not require additional steps

Check list

• [ ] (optional) I added my real name to improve protective power of GPL license to all touched source code files and AUTHORS.md
• [ ] My code is autoformatted
• [ ] I have waited for completion of automatic builds for this project, downloaded artifacts, and checked their behavior
• [ ] My code covered by at least basic automated tests or some sorts of compile-time type-based proofs
• [x] My code is not copy-pasted from leaked source codes of commercial projects, nor from protected with incompatible to GPL licenses
• [x] My code contains comments and adequate variable/methods names, I have made corresponding changes to the documentation
• [x] My code and myself follow code of conduct, and I do understand, that our code of conduct has no relation with any SJWs or whatever parties, was chosen intentionally and solely by logic, and inadequate behavior would not be tolerated

[PeyTy]

Looks somewhat cleaner now. Thanks!