fix a few typos (kubeflow#985)

- See kubeflow#936
- See kubeflow#982

Author: kbhawkey

content/docs/pipelines/sdk/sdk-overview.md

@@ -239,7 +239,7 @@ You can also choose to share your pipeline as follows:
 * Upload the pipeline zip file to the Kubeflow Pipelines UI. For more 
   information about the UI, see the [Kubeflow Pipelines quickstart 
   guide](/docs/pipelines/pipelines-quickstart/).
-* Upload the pipeline zipe file to a shared repository, such as
+* Upload the pipeline zip file to a shared repository, such as
   [AI Hub](https://cloud.google.com/ai-hub/docs/publish-pipeline).
 
 {{% alert title="More about the above workflow" color="info" %}}
@@ -350,7 +350,7 @@ You can also choose to share your pipeline as follows:
 * Upload the pipeline zip file to the Kubeflow Pipelines UI. For more 
   information about the UI, see the [Kubeflow Pipelines quickstart 
   guide](/docs/pipelines/pipelines-quickstart/).
-* Upload the pipeline zipe file to a shared repository, such as
+* Upload the pipeline zip file to a shared repository, such as
   [AI Hub](https://cloud.google.com/ai-hub/docs/publish-pipeline).
 
 {{% alert title="More about the above workflow" color="info" %}}

content/docs/started/getting-started-gke.md

@@ -9,7 +9,7 @@ environment and deploying Kubeflow on Kubernetes Engine (GKE),
 refer to the [deployment section](/docs/gke/deploy/) of the
 [Kubeflow GCP documentation](/docs/gke/).
 
-Alternately, view the following walk-through which demonstrates how to install Kubeflow on GCP using
+Alternatively, view the following walk-through which demonstrates how to install Kubeflow on GCP using
 both the UI and CLI. All code used in this video can be found in the
 [examples
 repository](https://github.com/kubeflow/examples/tree/master/videos/from_zero_to_kubeflow).