Fix spelling (#3181)

Co-authored-by: Josh Soref <jsoref@users.noreply.github.com>

docs/extensions/guides/generator.md

@@ -72,4 +72,4 @@ To dive deeper, consider looking at [Common Capabilities](../capabilities/common
 If you find problems with the Lens Extension Generator, or have feature requests, you are welcome to raise an [issue](https://github.com/lensapp/generator-lens-ext/issues).
 You can find the latest Lens contribution guidelines [here](https://docs.k8slens.dev/latest/contributing).
 
-The Generator source code is hosted at [Github](https://github.com/lensapp/generator-lens-ext).
+The Generator source code is hosted at [GitHub](https://github.com/lensapp/generator-lens-ext).

docs/extensions/guides/kube-object-list-layout.md

@@ -213,7 +213,7 @@ export class CertificatePage extends React.Component<{ extension: LensRendererEx
     return (
       <TabLayout>
         <KubeObjectListLayout
-          className="Certicates" store={certificatesStore}
+          className="Certificates" store={certificatesStore}
           sortingCallbacks={{
             [sortBy.name]: (certificate: Certificate) => certificate.getName(),
             [sortBy.namespace]: (certificate: Certificate) => certificate.metadata.namespace,

docs/extensions/guides/main-extension.md

@@ -94,7 +94,7 @@ export default class SamplePageMainExtension extends Main.LensExtension {
 ```
 
 When the menu item is clicked the `navigate()` method looks for and displays a global page with id `"myGlobalPage"`.
-This page would be defined in your extension's `Renderer.LensExtension` implmentation (See [`Renderer.LensExtension`](renderer-extension.md)).
+This page would be defined in your extension's `Renderer.LensExtension` implementation (See [`Renderer.LensExtension`](renderer-extension.md)).
 
 ### `addCatalogSource()` and `removeCatalogSource()` Methods
 

docs/extensions/guides/resource-stack.md

@@ -90,7 +90,7 @@ This is the cluster that the resource stack will be applied to, and the construc
 Similarly, `ExampleClusterFeature` implements an `uninstall()` method which simply invokes the `kubectlDeleteFolder()` method of the `Renderer.K8sApi.ResourceStack` class.
 `kubectlDeleteFolder()` tries to delete from the cluster all kubernetes resources found in the folder passed to it, again in this case `../resources`. 
 
-`ExampleClusterFeature` also implements an `isInstalled()` method, which demonstrates how you can utiliize the kubernetes api to inspect the resource stack status.
+`ExampleClusterFeature` also implements an `isInstalled()` method, which demonstrates how you can utilize the kubernetes api to inspect the resource stack status.
 `isInstalled()` simply tries to find a pod named `example-pod`, as a way to determine if the pod is already installed.
 This method can be useful in creating a context-sensitive UI for installing/uninstalling the feature, as demonstrated in the next sample code.
 

docs/extensions/guides/stores.md

@@ -148,8 +148,8 @@ export class ExamplePreferenceInput extends React.Component {
     return (
       <Checkbox
         label="I understand appPreferences"
-        value={ExamplePreferencesStore.getInstace().enabled}
-        onChange={v => { ExamplePreferencesStore.getInstace().enabled = v; }}
+        value={ExamplePreferencesStore.getInstance().enabled}
+        onChange={v => { ExamplePreferencesStore.getInstance().enabled = v; }}
       />
     );
   }