Auto merge of #2047 - JohnTitor:tweak-readmes, r=JohnTitor

Replace all mentions about Pipelines with GHA

I updated some reference on 5b2bdd1 but not completely. This fixes a broken link on README.

r? `@ghost`

Author: bors

README.md

@@ -61,7 +61,7 @@ newer Rust features are only available on newer Rust toolchains:
 See
 [`ci/build.sh`](https://github.com/rust-lang/libc/blob/master/ci/build.sh)
 for the platforms on which `libc` is guaranteed to build for each Rust
-toolchain. The test-matrix at [Azure] and [Cirrus CI] show the
+toolchain. The test-matrix at [GitHub Actions] and [Cirrus CI] show the
 platforms in which `libc` tests are run.
 
 <div class="platform_docs"></div>

ci/README.md

@@ -20,8 +20,8 @@ First up, let's talk about the files in this directory:
 
 # CI Systems
 
-Currently this repository leverages a combination of Azure Pipelines and Cirrus CI
-for running tests. You can find tested triples in [Pipelines config] or [Cirrus config].
+Currently this repository leverages a combination of GitHub Actions and Cirrus CI
+for running tests. You can find tested triples in [Actions config] or [Cirrus config].
 
 The Windows triples are all pretty standard, they just set up their environment
 then run tests, no need for downloading any extra target libs (we just download
@@ -45,7 +45,7 @@ The remaining architectures look like:
 * The BSD builds, currently OpenBSD and FreeBSD, use QEMU to boot up a system
   and compile/run tests. More information on that below.
 
-[Pipelines config]: https://github.com/rust-lang/libc/blob/master/ci/azure.yml
+[Actions config]: https://github.com/rust-lang/libc/tree/master/.github/workflows
 [Cirrus config]: https://github.com/rust-lang/libc/blob/master/.cirrus.yml
 [android-docker]: https://github.com/rust-lang/libc/blob/master/ci/docker/x86_64-linux-android/Dockerfile