diff --git a/docs/src/contributing.md b/docs/src/contributing.md
index 293d005d..77b42021 100644
--- a/docs/src/contributing.md
+++ b/docs/src/contributing.md
@@ -29,7 +29,45 @@ Guidelines:
 - Write a test: `/makes.nix` or `/makes/**/main.nix`
 - Write a test [GitHub workflow][github_workflows]: `/.github/workflows/dev.yml`
 
-Examples:
+### Testing your local changes
+
+You can run local changes by simply running `m . <job>`.
+If you're adding new files, make sure to `git add` them first.
+
+### Adding yourself to the mailmap
+
+You must add yourself to the
+[.mailmap](https://github.com/fluidattacks/makes/blob/main/.mailmap) file.
+Make sure to test it with `m . /lintGitMailMap`.
+
+### Validating commit message
+
+- Your commit message must follow this [syntax](https://github.com/fluidattacks/makes/tree/main/test/lint-commit-msg).
+- You can take a look at other commits [here](https://github.com/fluidattacks/makes/commits/main).
+- Make sure to test it with `m . /lintGitCommitMsg`.
+
+### Signing your commit
+
+You must sign your commits by adding a `Signed-off-by` line at the end of your
+commit message.
+
+### Adding documentation
+
+- All changes must be documented in the same PR.
+- You can run `m . /docs/dev` to serve the [docs site](https://makes.fluidattacks.com)
+    on localhost.
+- Make sure you lint the documentation with `m . /lintMarkdown/all`
+
+### Other PR rules
+
+A PR must:
+
+- Only be one commit ahead of main.
+- Have a title and body equal to its commmit message.
+
+### Examples
+
+Code contributions:
 
 - [feat(build): #262 lint git mailmap](https://github.com/fluidattacks/makes/commit/01fcd5790dd54b117da63bcc2480437135da8bb3)
 - [feat(build): #232 lint terraform](https://github.com/fluidattacks/makes/commit/081835b563c712b7650dbc5bf1e306d4aff159cf)
@@ -38,6 +76,17 @@ Examples:
 - [feat(build): #252 aws secrets from env](https://github.com/fluidattacks/makes/commit/1c9f06a809bd92d56939d5809ce46058856fdf0a)
 - [feat(build): #232 make parallel utils](https://github.com/fluidattacks/makes/commit/99e9f77482a6cbc9858a7a928a91a8a8aa9ff353)
 
+Signing your commit:
+
+```
+feat(build): #1099 licensing builtin with reuse
+
+- Create `testLicense` builtin with reuse.
+- Add job to dev pipeline
+
+Signed-off-by: Robin Quintero <rohaquinlop301@gmail.com>
+```
+
 ### The legal side of contributions
 
 All of the code
diff --git a/test/lint-markdown/config.rb b/test/lint-markdown/config.rb
index 3b7086f9..ded10fc7 100644
--- a/test/lint-markdown/config.rb
+++ b/test/lint-markdown/config.rb
@@ -9,7 +9,7 @@
 rule 'MD010'
 rule 'MD011'
 rule 'MD012'
-rule 'MD013', :tables => false, :code_blocks => false
+rule 'MD013', :tables => false, :ignore_code_blocks => true
 rule 'MD018'
 rule 'MD019'
 rule 'MD020'