v0.1.1: Improvements to Docs, Better operator support, Cleaning up Stdlib

📙 Manual

• The manual is now automatically released in CI through Github Actions.
• We've got an open invite to Discord available on every page.
• Erlang as a runtime dependency has been clarified.
• Fixed several SEO issues.

🧰 Compiler

• Better support for bit-shift, unary float, and keyword operators
• Now support for floating point numbers without trailing digits (1. == 1.0)

📚 Standard Library

• Introduced the Math module
• Clean up several unimplemented bindings that were leftovers from the OCaml
  standard library