docs: fix typos in markdown documentation

packages/dataverse/README.md

@@ -80,7 +80,7 @@ const atom = new Atom({intensity: 1, position: {x: 0, y: 0}})
 #### Changing the state of an atom
 
 ```ts
-// replace the whole stae
+// replace the whole state
 atom.set({intensity: 1, position: {x: 0, y: 0}})
 
 // or using an update function
@@ -327,7 +327,7 @@ p.onChange(ticker, (value) => {
 
 Just like React's `useRef()`, `prism.ref()` allows us to create a prism that
 holds a reference to some value. The only difference is that `prism.ref()`
-requires a key to be passed into it, whlie `useRef()` doesn't. This means that
+requires a key to be passed into it, while `useRef()` doesn't. This means that
 we can call `prism.ref()` in any order, and we can call it multiple times with
 the same key.
 
@@ -351,7 +351,7 @@ p.onChange(ticker, (value) => {
 
 `prism.memo()` works just like React's `useMemo()` hook. It's a way to cache the
 result of a function call. The only difference is that `prism.memo()` requires a
-key to be passed into it, whlie `useMemo()` doesn't. This means that we can call
+key to be passed into it, while `useMemo()` doesn't. This means that we can call
 `prism.memo()` in any order, and we can call it multiple times with the same
 key.
 
@@ -598,7 +598,7 @@ atom.set(1)
 console.log(val(a)) // 2
 ```
 
-Prism states propogate through the prism dependency graph. Let's look at an
+Prism states propagate through the prism dependency graph. Let's look at an
 example:
 
 ```ts
@@ -657,7 +657,7 @@ unsub()
 //    🧊   |    🧊    |    🧊    |
 ```
 
-The state transitions propogate in topological order. Let's demonstrate this by
+The state transitions propagate in topological order. Let's demonstrate this by
 adding one more prism to our dependency graph:
 
 ```ts

packages/dataverse/api/modules/prism.md

@@ -39,7 +39,7 @@ An effect hook, similar to React's `useEffect()`, but is not sensitive to call o
 
 | Name | Type | Description |
 | :------ | :------ | :------ |
-| `key` | `string` | the key for the effect. Should be uniqe inside of the prism. |
+| `key` | `string` | the key for the effect. Should be unique inside of the prism. |
 | `cb` | () => () => `void` | the callback function. Requires returning a cleanup function. |
 | `deps?` | `unknown`[] | the dependency array |
 
@@ -121,7 +121,7 @@ ___
 ▸ <`T`\>(`key`, `fn`, `deps`): `T`
 
 `prism.memo()` works just like React's `useMemo()` hook. It's a way to cache the result of a function call.
-The only difference is that `prism.memo()` requires a key to be passed into it, whlie `useMemo()` doesn't.
+The only difference is that `prism.memo()` requires a key to be passed into it, while `useMemo()` doesn't.
 This means that we can call `prism.memo()` in any order, and we can call it multiple times with the same key.
 
 ##### Type parameters
@@ -167,7 +167,7 @@ ___
 ▸ <`T`\>(`key`, `initialValue`): `IRef`<`T`\>
 
 Just like React's `useRef()`, `prism.ref()` allows us to create a prism that holds a reference to some value.
-The only difference is that `prism.ref()` requires a key to be passed into it, whlie `useRef()` doesn't.
+The only difference is that `prism.ref()` requires a key to be passed into it, while `useRef()` doesn't.
 This means that we can call `prism.ref()` in any order, and we can call it multiple times with the same key.
 
 ##### Type parameters

packages/playground/README.md

@@ -65,7 +65,7 @@ $ yarn playwright codegen http://localhost:8080/tests/[playground-name] # run th
 
 ## Visual regression testing
 
-Some `.e2e.ts` files also contain visual regression tetst. These tests run only
+Some `.e2e.ts` files also contain visual regression test. These tests run only
 the the [CI](../../.github/workflows/main.yml) using
 [Github actions](https://github.com/theatre-js/theatre/actions). Look at the
 example at
@@ -87,5 +87,5 @@ $ yarn test:e2e:ci
 ```
 
 If you're submitting a PR that breaks the visual regression tests and you're not
-familiar with Docker, simply ask the mainainers to update the screenshots for
+familiar with Docker, simply ask the maintainers to update the screenshots for
 you.