Merge pull request #3 from ericrav/export-theme-extract-type

export ThemeExtract type

.yarn/versions/307bc8de.yml

@@ -0,0 +1,2 @@
+releases:
+  theme-party: patch

README.md

@@ -157,3 +157,14 @@ function Page() {
   );
 }
 ```
+
+## Releasing
+
+In pull request branch, run
+
+```
+yarn version [patch|minor|major] --deferred
+```
+
+and commit yarn version file. When PR is merged, the package version will
+be updated accordingly. See [Yarn Release Workflow](https://yarnpkg.com/features/release-workflow) for more details.

src/index.ts

@@ -3,3 +3,4 @@ export { costumed } from "./react/costumed";
 export { ThemeProvider } from "./react/ThemeProvider";
 export { useTheme } from "./react/useTheme";
 export { UserTheme } from "./types";
+export { ThemeExtract } from './ThemeParty.types';