test: simpler .md table syntax

Author: wesleyboar

docs/contributing.md

@@ -37,9 +37,9 @@ Only appointed team members may release versions.
 
 1. Create release **or** pre-release and tag on GitHub.
 
-   | type        | use case        | tag format                                                                            | example                                                                                                                      |
-   | ----------- | --------------- | ------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------- |
-   | release     | deploy to prod. | `vA.B.C` following [SemVer](https://semver.org/)                                      | `v1.1.3`                                                                                                                     |
+   | type | use case | tag format | example |
+   | - | - | - | - |
+   | release     | deploy to prod. | `vA.B.C` following [SemVer](https://semver.org/) | `v1.1.3` |
    | pre-release | deploy to dev.  | `vA.B.D-YYYYMMNN`<br /><sub>Where `NN` is the _Nth_ pre-release since `vA.B.C`.</sub> | `v1.1.4-20231203`<br /><sub>Where `03` is the _third_ pre-release of December, following previous release of `v1.1.3`.</sub> |
 
 2. If a **pre-release** is off of a branch other than `main`, i.e. has code from branches of un-merged PRs, then add those PRs to the changelog e.g.