fix typo (#2606)

community/samples/serving/helloworld-java-quarkus/README.md

@@ -82,7 +82,7 @@ which you update and create the necessary build and configuration files:
    ```
 
 1. Update `src/main/resources/application.properties` to configuration the
-   application to default to port 8080, but allow the port to be overriden by
+   application to default to port 8080, but allow the port to be overridden by
    the `PORT` environmental variable:
 
    ```

docs/serving/installing-cert-manager.md

@@ -16,7 +16,7 @@ automatic certificate provisioning are provided in
 [Enabling automatic TLS cert provisioning](./using-auto-tls.md).
 
 Regardless of if your want to manually obtain certificates, or configure Knative
-for automatic provisioning, you can use the follwoing steps to install
+for automatic provisioning, you can use the following steps to install
 cert-manager.
 
 ## Before you begin

docs/serving/knative-kubernetes-services.md

@@ -15,7 +15,7 @@ that are active when running Knative Serving.
    instructions on how to do this are located
    [here](https://knative.dev/docs/install/knative-custom-install/).
 2. Verify that you have the proper components in your cluster. To view the
-   services installed in your cluster, use the commmand:
+   services installed in your cluster, use the command:
 
    ```sh
    $ kubectl get services -n knative-serving

docs/serving/samples/hello-world/helloworld-scala/build.sbt

@@ -41,7 +41,7 @@ dockerBaseImage := "openjdk"
 // If you want to supply specific JVM parameters, do that here:
 // javaOptions in Universal ++= Seq()
 
-// If you change this, set this to an email address in the format of: "Name <email adress>"
+// If you change this, set this to an email address in the format of: "Name <email address>"
 maintainer := ""
 
 // To use your Docker Hub repository set this to "docker.io/yourusername/yourreponame".