diff --git a/.yarn/plugins/linker.cjs b/.yarn/plugins/linker.cjs
index 9172a206..cf7181f9 100644
--- a/.yarn/plugins/linker.cjs
+++ b/.yarn/plugins/linker.cjs
@@ -9,6 +9,9 @@ module.exports = {
   name: "linker",
   factory: (require) => ({
     hooks: {
+      // Yarn's plugin system is very light on documentation. The best we have
+      // for this hook is simply the type definition in
+      // https://github.com/yarnpkg/berry/blob/master/packages/yarnpkg-core/sources/Plugin.ts
       registerPackageExtensions: async (config, registerPackageExtension) => {
         const { structUtils } = require("@yarnpkg/core");
         const { parseSyml } = require("@yarnpkg/parsers");
@@ -56,10 +59,11 @@ module.exports = {
             structUtils.parseDescriptor(`${name}@*`, true).identHash,
           );
 
+        // Extend our own package's dependencies with these local overrides
         registerPackageExtension(selfDescriptor, { dependencies: overrides });
 
         // Filter out the original dependencies from the package spec so Yarn
-        // knows to override them
+        // actually respects the overrides
         const filterDependencies = (original) => {
           const pkg = structUtils.copyPackage(original);
           pkg.dependencies = new Map(
@@ -70,7 +74,7 @@ module.exports = {
           return pkg;
         };
 
-        // Patch Yarn's own normalizePackage method with the above filter
+        // Patch Yarn's own normalizePackage method to use the above filter
         const originalNormalizePackage = config.normalizePackage;
         config.normalizePackage = function (pkg, extensions) {
           return originalNormalizePackage.call(