Fix spelling

Author: reinink

src/pages/blog/catalyst-v0-1-0/index.mdx

@@ -59,11 +59,11 @@ _Some sort of image showcasing the visual style_
 
 _Some image showing the stuff I mentioned above_
 
-**To be timeless**, we tried to strike the right balance between flat and skeumorphic design, with just enough depth cues that our components will look great even if the trends change a bit in either direction.
+**To be timeless**, we tried to strike the right balance between flat and skeuomorphic design, with just enough depth cues that our components will look great even if the trends change a bit in either direction.
 
 _Something showing off button design probably_
 
-We also took inspiration from the browser, and used unopionated blue focus rings to avoid picking a treatment that might soon look out of fashion.
+We also took inspiration from the browser, and used unopinionated blue focus rings to avoid picking a treatment that might soon look out of fashion.
 
 _Something showing off focus rings_
 
@@ -174,7 +174,7 @@ We just published Headless UI v2.0.0-alpha.1, which includes a ton of new stuff:
 - **Headless checkbox component** — we've added a headless `Checkbox` component to complement our existing `RadioGroup` component, making it easy to build totally custom checkbox controls.
 - **HTML form components** — we've added `Input`, `Select`, `Textarea`, `Label`, `Description`, `Fieldset`, and `Legend` components that handle all of the ID generation and `aria-*` attribute mapping you need to do to connect form fields together.
 - **Improved hover and focus-visible detection** — using hooks from the awesome [React Aria](https://react-spectrum.adobe.com/react-aria/hooks.html) library under the hood, Headless UI now adds smarter `data-hover` and `data-focus` attributes to your controls that behave more consistently across different devices than the native pseudo-classes.
-- **Combobox list virtualization** — the next version of Headless UI can now handle giant lists of comobox options with no performance issues.
+- **Combobox list virtualization** — the next version of Headless UI can now handle giant lists of combobox options with no performance issues.
 
 ...with plenty of other improvements to come, including a date picker, tooltips, and more.