docs: update readme and contributing

CONTRIBUTING.md

@@ -21,6 +21,7 @@ When planning a contribution to this repository, please first discuss the change
 When generating release notes, the repository owners rely on the following conventional specs:
 
 - `feat:` for new features
+- `feat!:` for breaking changes to features
 - `fix:` for bug fixes
 - `improvement:` for enhancements
 - `docs:`: for documentation and examples

DEVELOPMENT.md

@@ -32,7 +32,7 @@ The project has the following folders and files:
 - `/*.tf`: Terraform files that consitute the executable code within the `digitalocean/github-oidc/vault` Terraform module.
 - `/examples`: Relatively plug-and-play examples for using this module.
 - `/test`: Folders with files setting up an ephemeral Vault for running [Terratest](https://terratest.gruntwork.io) to test the module (see [Integration Testing](#integration-testing)).
-  - The `/test/packer` directory builds a weekly Droplet snapshot of a base Vault installation on an Ubuntu server to simplify the regular Terraform invocations during PR reviews.
+  - The `/test/packer` directory builds a weekly Droplet snapshot of a base Vault installation on an Ubuntu server to simplify + speed up the regular Terraform invocations during PR reviews.
   - The `/test/terratest` directory contains the Terratest code executed during pull request reviews.
 - `/main.tf`: The main file of the module, containing all of the resources that will be created.
 - `/variables.tf`: All of the variables for the module.
@@ -104,18 +104,9 @@ If you wish to use `act`, install with `brew install act` and run:
 
 ```bash
 # Check Terraform syntax
-act -j fmt-validate -P ubuntu-latest=ghcr.io/catthehacker/ubuntu:act-latest
+act -j fmt-validate -P ubuntu-22.04=ghcr.io/catthehacker/ubuntu:act-22.04
 ```
 
-If you want to waste a bunch of hard drive space, you can run the `pre-commit` job through act with:
-
-```bash
-# This will take up 40+ GB!
-act -j pre-commit -P ubuntu-latest=ghcr.io/catthehacker/ubuntu:full-latest
-```
-
-However, running `brew install pre-commit && pre-commit run -a` will be much faster and accomplish the same task.
-
 ## Linting and Formatting
 
 The Terraform, Packer, and Go code can be linted and formatted to maintain a standard of quality. Run `make fmt`.

README.md

@@ -72,9 +72,9 @@ This is encapsulated by the `oidc_bindings` variable.
 > **Note**
 >
 > v2 of this module adopts Terraform 1.3's standardized support of [optional object type attributes](https://www.terraform.io/language/expressions/type-constraints#optional-object-type-attributes).
-> Therefore, Terraform 1.3+ is required to use v2.0.0 or higher of this module.
+> Therefore, Terraform 1.3+ is required to use v2.0.0 or higher.
 >
-> Users of Terraform 1.2 or earlier can use v1.1.0 of this module with the [`module_variable_optional_attrs`](https://www.terraform.io/language/v1.2.x/expressions/type-constraints#experimental-optional-object-type-attributes) experimental feature enabled.
+> Users with Terraform 1.2 or earlier can use v1.1.0 of this module with the [`module_variable_optional_attrs`](https://www.terraform.io/language/v1.2.x/expressions/type-constraints#experimental-optional-object-type-attributes) experimental Terraform feature enabled.
 
 ## Examples