Update README.td to be more concise

Remove the LLVM bits

Author: bcardosolopes

README.md

@@ -1,68 +1,3 @@
 # ClangIR (CIR)
 
-For more information see https://clangir.org. The rest of this document
-fallbacks to llvm-project's default `README.md`.
-
----
-
-# The LLVM Compiler Infrastructure
-
-[![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/llvm/llvm-project/badge)](https://securityscorecards.dev/viewer/?uri=github.com/llvm/llvm-project)
-[![OpenSSF Best Practices](https://www.bestpractices.dev/projects/8273/badge)](https://www.bestpractices.dev/projects/8273)
-[![libc++](https://github.com/llvm/llvm-project/actions/workflows/libcxx-build-and-test.yaml/badge.svg?branch=main&event=schedule)](https://github.com/llvm/llvm-project/actions/workflows/libcxx-build-and-test.yaml?query=event%3Aschedule)
-
-Welcome to the LLVM project!
-
-This repository contains the source code for LLVM, a toolkit for the
-construction of highly optimized compilers, optimizers, and run-time
-environments.
-
-The LLVM project has multiple components. The core of the project is
-itself called "LLVM". This contains all of the tools, libraries, and header
-files needed to process intermediate representations and convert them into
-object files. Tools include an assembler, disassembler, bitcode analyzer, and
-bitcode optimizer.
-
-C-like languages use the [Clang](https://clang.llvm.org/) frontend. This
-component compiles C, C++, Objective-C, and Objective-C++ code into LLVM bitcode
--- and from there into object files, using LLVM.
-
-Other components include:
-the [libc++ C++ standard library](https://libcxx.llvm.org),
-the [LLD linker](https://lld.llvm.org), and more.
-
-## Getting the Source Code and Building LLVM
-
-Consult the
-[Getting Started with LLVM](https://llvm.org/docs/GettingStarted.html#getting-the-source-code-and-building-llvm)
-page for information on building and running LLVM.
-
-For information on how to contribute to the LLVM project, please take a look at
-the [Contributing to LLVM](https://llvm.org/docs/Contributing.html) guide.
-
-## Getting in touch
-
-Join the [LLVM Discourse forums](https://discourse.llvm.org/), [Discord
-chat](https://discord.gg/xS7Z362),
-[LLVM Office Hours](https://llvm.org/docs/GettingInvolved.html#office-hours) or
-[Regular sync-ups](https://llvm.org/docs/GettingInvolved.html#online-sync-ups).
-
-The LLVM project has adopted a [code of conduct](https://llvm.org/docs/CodeOfConduct.html) for
-participants to all modes of communication within the project.
-
-### License
-
-ClangIR is based off https://github.com/llvm/llvm-project and uses the same
-license. This ClangIR project is under the Apache License v2.0 with LLVM
-Exceptions. Please see the `LICENSE.TXT` for the full details.
-
-## Contributing
-
-Check our [contributing guide](CONTRIBUTING.md) to learn about how to
-contribute to the project.
-
-## Code Of Confuct
-
-Check our [Code Of Conduct](CODE_OF_CONDUCT.md) to learn more about our
-contributor standards and expectations.
-
+Check https://clangir.org for general information, build instructions and documentation.