fix broken links in contributor docs

contributor_docs/access.md

@@ -35,7 +35,7 @@ These are examples of efforts we believe increase access:
 - Following [Web Content Accessibility Guidelines](https://www.w3.org/TR/WCAG21/) in our tools and working towards making it easier for users to follow them in their projects
 - Making p5.js error messages more helpful and supportive to people using the tool (e.g., the [p5.js Friendly Error System (FES)](./friendly_error_system.md))
 - Mentoring and supporting learners of p5.js within communities that are historically excluded from and marginalized in creative coding and the digital arts
-- Hosting community events (e.g., [p5.js Access Day 2022](https://p5js.org/community/p5js-access-day-2022.html), [The Web We Want: p5.js x W3C TPAC 2020)](https://medium.com/processing-foundation/p5-js-x-w3c-tpac-bee4c621a053) with access-centered organizing tactics (e.g., ASL interpretation, live captioning, accessible venues)
+- Hosting community events (e.g., [p5.js Access Day 2022](https://p5js.org/events/p5js-access-day-2022/), [The Web We Want: p5.js x W3C TPAC 2020)](https://medium.com/processing-foundation/p5-js-x-w3c-tpac-bee4c621a053) with access-centered organizing tactics (e.g., ASL interpretation, live captioning, accessible venues)
 - Supporting the creation of educational resources (e.g., Adekemi Sijuwade-Ukadike’s [A11y Syllabus](http://a11ysyllabus.site/))
 - Publishing documentation and reports of our work that follow WCAG guidelines, use plain language, and focus on beginners from diverse experiences (e.g., [OSACC p5.js Access Report](https://github.com/processing/OSACC-p5.js-Access-Report))
 

contributor_docs/contributing_to_the_p5js_reference.md

@@ -73,7 +73,7 @@ Anything in a block in this manner will be interpreted as reference documentatio
 
 ## Reference comments block
 
-Let’s break down the reference comments block above for the `sin()` function and see what each section does. You can compare what you see in the comments here and what you can see on the reference page for [`sin()`](https://p5js.org/reference/#/p5/sin).
+Let’s break down the reference comments block above for the `sin()` function and see what each section does. You can compare what you see in the comments here and what you can see on the reference page for [`sin()`](https://p5js.org/reference/p5/sin/).
 
 ```
 /**
@@ -143,7 +143,7 @@ If the method returns the parent object, you can skip the `@return` tag and add
 
 ## Additional signatures
 
-If a function has multiple possible parameter options, you can specify each individually. For example, the [`background()`](http://p5js.org/reference/#p5/background) function takes a number of different parameter options (see "Syntax" section on the reference page). Choose one version to list as the first signature using the template above. At the end of the first reference comment block, you can add additional signatures, each in its own block, using only the `@method` and `@param` tags following the example below.
+If a function has multiple possible parameter options, you can specify each individually. For example, the [`background()`](https://p5js.org/reference/p5/background/) function takes a number of different parameter options (see "Syntax" section on the reference page). Choose one version to list as the first signature using the template above. At the end of the first reference comment block, you can add additional signatures, each in its own block, using only the `@method` and `@param` tags following the example below.
 
 ```
 /**
@@ -270,7 +270,7 @@ If you do not want the example to be run as part of the automated tests (for exa
 * </code></div>
 ```
 
-If your example uses external asset files, put them in the [/docs/yuidoc-p5-theme/assets](https://github.com/processing/p5.js/tree/main/docs/yuidoc-p5-theme/assets) folder (or reuse one already in there) then link to them with "assets/filename.ext" in the code. See the [tint()](http://p5js.org/reference/#/p5/tint) reference for example.
+If your example uses external asset files, put them in the [/docs/yuidoc-p5-theme/assets](https://github.com/processing/p5.js/tree/main/docs/yuidoc-p5-theme/assets) folder (or reuse one already in there) then link to them with "assets/filename.ext" in the code. See the [tint()](https://p5js.org/reference/p5/tint/) reference for example.
 
 
 ### Add a canvas description using `describe()`