Jimmy Chen ed7824869c Update LLVM version to 15.0 in CI workflows (#4220) ...

## Issue Addressed

The latest stable version (1.69.0) of Rust was released on 20 April and contains this change:
- [Update the minimum external LLVM to 14.](https://github.com/rust-lang/rust/pull/107573/)

This impacts some of our CI workflows (build and release-test-windows) that uses LLVM 13.0. This  PR updates the workflows to install LLVM 15.0.

**UPDATE**: Also updated `h2` to address [this issue](https://github.com/advisories/GHSA-f8vr-r385-rh5r)

2023-04-21 18:29:27 +00:00

..

custom

Enable proposer boost re-orging (#2860)

2022-12-13 09:57:26 +00:00

workflows

Update LLVM version to 15.0 in CI workflows (#4220)

2023-04-21 18:29:27 +00:00

ISSUE_TEMPLATE.md

Remove links to old master branch (#2190)

2021-02-11 06:06:54 +00:00

PULL_REQUEST_TEMPLATE.md

Add PR and issue templates

2018-10-14 14:51:59 +11:00