Correct minor grammatical issue (#238)

docs/README.md

@@ -13,7 +13,7 @@ You can grab the latest nightly binary executable for:
 
 Put it on your system path, and make sure it's executable.
 
-Alternately, check out the client repository, and type:
+Alternatively, check out the client repository, and type:
 
 ```bash
 go install ./cmd/kn
@@ -36,13 +36,13 @@ with `--kubeconfig`, or the env var `$KUBECONFIG`, for any command.
 
 ## Commands
 
-See the [generated documentation.](cmd/kn.md)
+See the [generated documentation](cmd/kn.md)
 
 ### Service Management
 
-A Knative service is the embodiment of a serverless workload. Generally in the form of a collection of containers running in a group of pods in the underlying Kubernetes cluster. Each Knative service associates with a collection of revisions which represents the evolution of that service.
+A Knative service is the embodiment of a serverless workload. It is generally in the form of a collection of containers running in a group of pods, in the underlying Kubernetes cluster. Each Knative service associates with a collection of revisions, which represent the evolution of that service.
 
-With the Kn CLI a user can [`list`](cmd/kn_service_list.md), [`create`](cmd/kn_service_create.md), [`delete`](cmd/kn_service_delete.md), and [`update`](cmd/kn_service_update.md) Knative services. The [detail reference](cmd/kn_service.md) of each sub-command under the [`service` command](cmd/kn_service.md) shows the options and flags for this group of commands.
+With the Kn CLI a user can [`list`](cmd/kn_service_list.md), [`create`](cmd/kn_service_create.md), [`delete`](cmd/kn_service_delete.md), and [`update`](cmd/kn_service_update.md) Knative services. The [detail reference](cmd/kn_service.md) of each sub-command under the [`service`](cmd/kn_service.md) command shows the options and flags for this group of commands.
 
 Examples:
 
@@ -52,21 +52,21 @@ Examples:
 kn service create mysvc --env KEY1=VALUE1 --env KEY2=VALUE2 --image dev.local/ns/image:latest
 ```
 
-You are able to also specify the requests and limits of both CPU and memory when creating a service. See [`service create` command](cmd/kn_service_create.md) reference for additional details.
+You are able to also specify the requests and limits of both CPU and memory when creating a service. See [`service create`](cmd/kn_service_create.md) command reference for additional details.
 
 ```bash
 # List existing services in the 'default' namespace of your cluster
 
 kn service list
 ```
 
-You can also list services from all namespaces or specific namespace using flags: `--all-namespaces` and `--namespace mynamespace`. See [`service list` command](cmd/kn_service_list.md) reference for additional details.
+You can also list services from all namespaces or a specific namespace using flags: `--all-namespaces` and `--namespace mynamespace`. See [`service list`](cmd/kn_service_list.md) command reference for additional details.
 
 ### Revision Management
 
-A Knative revision is a "snapshot" of the specification of a service. For instance, when a Knative service is created with environment variable `FOO=bar` a revision is added to the service. When later the environment variable is changed to `baz` or additional variables are added, a new revision is created. When the image the service is running is changed to a new digest, a new revision is created.
+A Knative revision is a "snapshot" of the specification of a service. For instance, when a Knative service is created with the environment variable `FOO=bar` a revision is added to the service. Afterwards, when the environment variable is changed to `baz` or additional variables are added, a new revision is created. When the image that the service is running is changed to a new digest, a new revision is created.
 
-With the [`revision` command group](cmd/kn_revision.md) you can [list](cmd/kn_revision_list.md) and [describe](cmd/kn_revision_describe.md) the current revisions on a service.
+With the [`revision`](cmd/kn_revision.md) command group you can [list](cmd/kn_revision_list.md) and [describe](cmd/kn_revision_describe.md) the current revisions on a service.
 
 Examples:
 
@@ -81,8 +81,8 @@ kn revision list --service srvc # CHECK this since current command does not have
 These are commands that provide some useful information to the user.
 
 * The `kn help` command displays a list of the commands with helpful information.
-* The [`kn version` command](cmd/kn_version.md) will display the current version of the `kn` build including date and Git commit revision.
-* The [`kn completion` command](cmd/kn_completion.md) will output a BASH completion script for `kn` to allow command completions with tabs.
+* The [`kn version`](cmd/kn_version.md) command will display the current version of the `kn` build including date and Git commit revision.
+* The [`kn completion`](cmd/kn_completion.md) command will output a BASH completion script for `kn` to allow command completions with tabs.
 
 ### Common Flags