Apply typo fixes from review

Signed-off-by: Christian Parpart <[email protected]>

Author: christianparpart

CONTRIBUTING.md

@@ -162,7 +162,7 @@ Currently, our CI conducts tests on `arm64` machines using QEMU emulation. We
 also have the flexibility to expand this support to include additional
 architectures in the future.
 
-This project containers Dockerfiles that can be used in the CI to test the
+This project contains Dockerfiles that can be used in the CI to test the
 python package in non-native machine architectures, e.g., `arm64`. The
 Dockerfiles exist in the directory `.github/containers/nox-cross-arch`, and
 follow a naming scheme so that they can be easily used in build matrices in the

docs/_css/style.css

@@ -29,7 +29,7 @@ a.external:hover::after, a.md-nav__link[href^="https:"]:hover::after {
 
 /* Code annotations with numbers.
  *
- * Normally annothations are shown with a (+) button that expands the
+ * Normally annotations are shown with a (+) button that expands the
  * annotation. To be able to explain code step by step, it is good to have
  * annotations with numbers, to be able to follow the notes in a particular
  * order.