CONTRIBUTING.md in bootstrap_form-5.2.3 vs CONTRIBUTING.md in bootstrap_form-5.3.0

@@ -46,11 +46,11 @@
 
 ### 6. Make a pull request
 
 - If you've never made a pull request (PR) before, read [this](https://help.github.com/articles/about-pull-requests/).
 - If your PR fixes an issues, be sure to put "Fixes #nnn" in the description of the PR (where `nnn` is the issue number). Github will automatically close the issue when the PR is merged.
-- When the PR is submitted, check if Travis CI ran all the tests successfully, and didn't raise any issues.
+- When the PR is submitted, check if GitHub Actions ran all the tests successfully, and didn't raise any issues.
 
 ### 7. Done
 
 Somebody will shortly review your pull request and if everything is good, it will be
 merged into the main branch. Eventually the gem will be published with your changes.
@@ -77,10 +77,10 @@
 This repository offers experimental support support for a couple of ways to develop using Docker, if you're interested:
 
 - Using `docker-compose`. This way is less tested, and is an attempt to make the Docker container a more complete environment where you can conveniently develop and release the gem.
 - Using just a simple Dockerfile. This way works for simple testing, but doesn't make it easy to release the gem, among other things.
 
-Docker is _not_ requied to work on this gem.
+Docker is _not_ required to work on this gem.
 
 #### Using `docker-compose`
 
 The `docker-compose` approach should link to enough of your networking configuration that you can release the gem.
 However, you have to do some of the configuration yourself, because it's dependent on your host operating system.