updated comments

packages/teams-js/jest-setup.cjs

@@ -1,4 +1,10 @@
 /* eslint-disable strict-null-checks/all */
 /* eslint-disable @typescript-eslint/no-var-requires */
+
+/**
+ * This while TextDecoder is supported in both browser and Node environments, it is not supported in jsdom, which we use for our jest environment.
+ * To resolve this issue, we polyfill TextDecoder with the node implementation prior to rujnning the tests.
+ */
+
 const TextDecoder = require('util').TextDecoder;
 global.TextDecoder = TextDecoder;

packages/teams-js/src/internal/uint8array-extras/README.md

@@ -1 +1 @@
-This package is a stripped out version of the [uint8arrays-extras](https://www.npmjs.com/package/uint8array-extras) package, containing only the functionality used by teams-js. Itis being directly included in the library instead of an NPM package due to a Jest issue preventing its usage, which is solved by transpiling the file ourselves. This package is used to replace the `Buffer` package as this is both treeshakable and browser-compatible, so we no longer need to polyfill `Buffer`, which is quite size intensive. This provides a much more space-efficient method to providing the needed functionality.
+This package is a stripped out version of the [uint8arrays-extras](https://www.npmjs.com/package/uint8array-extras) package, containing only the functionality used by teams-js. It is being directly included in the library instead of an NPM package due to a Jest issue preventing its usage, which is solved by transpiling the file ourselves. This package is used to replace the `Buffer` package as this is both treeshakable and browser-compatible, so we no longer need to polyfill `Buffer`, which is quite size intensive. This provides a much more space-efficient method to providing the needed functionality. To update our `uint8array-extras` package if a new version is released, we will need to look at the new version of the package published to npm and manually copy the contents to our package here.