message: typo
  Minor / fixed typo from Viewe to Viewer.
diff: @@ -83,7 +83,7 @@ Next, let's display an entity on Cesium. Entity component is available in resium
  Entity has many way to visualize geograohical data. Here let's try to use PointGraphics.
  ```jsx
  -import { Viewe, Entity } from "resium";
  +import { Viewer, Entity } from "resium";
  import { Cartesian3 } from "cesium";
  const position = Cartesian3.fromDegrees(-74.0707383, 40.7117244, 100);
  @@ -112,7 +112,7 @@ If HMR is enabled, it fully works in resium, so entity is updated without reload
  The following is also the same. It uses `PointGraphics` component. This enables updating graphic properties with minimal cost.
  ```jsx
  -import { Viewe, Entity, PointGraphics } from "resium";
  +import { Viewer, Entity, PointGraphics } from "resium";
  import { Cartesian3 } from "cesium";
  const position = Cartesian3.fromDegrees(-74.0707383, 40.7117244, 100);
  @@ -131,7 +131,7 @@ const App = () => (
  The following example is displaying a simple name and description of the entity.
  ```jsx
  -import { Viewe, Entity, PointGraphics } from "resium";
  +import { Viewer, Entity, PointGraphics } from "resium";
  import { Cartesian3 } from "cesium";
  const position = Cartesian3.fromDegrees(-74.0707383, 40.7117244, 100);
  @@ -148,7 +148,7 @@ const App = () => (
  If you want to render rich description, `EntityDescription` component is the best. It enables using JSX in the description of entities!
  ```jsx
  -import { Viewe, Entity, PointGraphics, EntityDescription } from "resium";
  +import { Viewer, Entity, PointGraphics, EntityDescription } from "resium";
  import { Cartesian3 } from "cesium";
  const position = Cartesian3.fromDegrees(-74.0707383, 40.7117244, 100);
  @@ -171,7 +171,7 @@ const App = () => (
  `terrainProvider` prop of `Viewer` is available.
  ```jsx
  -import { Viewe, Entity, PointGraphics, EntityDescription } from "resium";
  +import { Viewer, Entity, PointGraphics, EntityDescription } from "resium";
  import { Cartesian3, createWorldTerrain } from "cesium";
  const terrainProvider = createWorldTerrain();
  @@ -195,7 +195,7 @@ const App = () => (
  Cesium and resium support KML, GeoJSON, TopoJSON, and CZML. Let's load and display your own data!
  ```jsx
  -import { Viewe, GeoJsonDataSource, KmlDataSource } from "resium";
  +import { Viewer, GeoJsonDataSource, KmlDataSource } from "resium";
  const data = {
  type: "Feature",
  @@ -222,7 +222,7 @@ const App = () => (
  3D tile is also available.
  ```jsx
  -import { Viewe, Cesium3DTileset } from "resium";
  +import { Viewer, Cesium3DTileset } from "resium";
  import { IonResource } from "cesium";
  const App = () => {
  