docs: minor edits to governance docs

CONTRIBUTING.md

@@ -4,20 +4,18 @@
 
 This document outlines some of the practices we care about.
 If you have any questions or suggestions about the process,
-feel free to [open an issue](#reporting-issues)
-.
+feel free to [open an issue](#reporting-issues).
 
 ## Code of Conduct
 
 The [Node.js Code of Conduct][] applies to this repo.
 
 [Node.js Code of Conduct]: https://github.com/nodejs/node/blob/master/CODE_OF_CONDUCT.md
 
-## Code Contributions
+## Governance
 
-The nodereport project falls under the governance of the diagnostics
-working group which is documented in:
-https://github.com/nodejs/diagnostics/blob/master/GOVERNANCE.md.
+This project falls under the governance of the Node.js Diagnostics WG as
+described at <https://github.com/nodejs/diagnostics/blob/master/GOVERNANCE.md>.
 
 ## Developer's Certificate of Origin 1.1
 
@@ -51,7 +49,7 @@ By making a contribution to this project, I certify that:
 
 If you find any mistakes in the docs or a bug in the code,
 please [open an issue in Github](https://github.com/nodejs/node-inspect/issues/new) so we can look into it.
-You can also [create a PR](#contributing-code) fixing it yourself, or course.
+You can also [create a PR](#contributing-code) fixing it yourself of course.
 
 If you report a bug, please follow these guidelines:
 
@@ -67,7 +65,7 @@ If you report a bug, please follow these guidelines:
 
 For small documentation changes, you can use [Github's editing feature](https://help.github.com/articles/editing-files-in-another-user-s-repository/).
 The only thing to keep in mind is to prefix the commit message with "docs: ".
-The detault commit message generated by Github will lead to a failing CI build.
+The default commit message generated by Github will lead to a failing CI build.
 
 For larger updates to the documentation
 it might be better to follow the [instructions for contributing code below](#contributing-code).

GOVERNANCE.md

@@ -1,5 +1,4 @@
 # node-inspect Project Governance
 
-The node-inspect project falls under the governance of the diagnostics
-working group which is documented in:
-https://github.com/nodejs/diagnostics/blob/master/GOVERNANCE.md.
+The node-inspect project is governed by the Node.js Diagnostics WG as described
+at <https://github.com/nodejs/diagnostics/blob/master/GOVERNANCE.md>.