PR5050-Follow-up Minor Edits

Author: bmcelvee

rest_api/examples.adoc

@@ -1,5 +1,5 @@
 [[rest-api-examples]]
-= Examples
+= Rest API Examples
 {product-author}
 {product-version}
 :data-uri:
@@ -10,9 +10,9 @@
 
 toc::[]
 {nbsp} +
-This page includes usage examples for OpenShift's REST API.  The examples are
-presented as https://curl.haxx.se/[curl] and
-https://stedolan.github.io/jq/[jq] command calls.  The examples are
+This page includes usage examples for OpenShift's REST API. The examples are
+presented as link:https://curl.haxx.se/[curl] and
+link:https://stedolan.github.io/jq/[jq] command calls. The examples are
 parameterised using environment variables as follows:
 
 [options="header",cols="1,3"]
@@ -21,21 +21,21 @@ parameterised using environment variables as follows:
 | Purpose
 
 | TOKEN
-| Authentication token for OpenShift.  If using X.509 authentication, remove
-lines referencing $TOKEN and provide a client certificate and key instead, e.g.
-via the curl `--cert` and `--key` arguments.
+| Authentication token for OpenShift. If using X.509 authentication, remove lines
+referencing $TOKEN and provide a client certificate and key instead. For
+example, the curl `--cert` and `--key` arguments.
 
 | ENDPOINT
-| TCP endpoint of OpenShift API server, e.g. 127.0.0.1:8443.  Without loss of
-generality, in these examples it is assumed that the API server is presented via
+| TCP endpoint of OpenShift API server, such as 127.0.0.1:8443. Without loss of
+generality, in these examples it is assumed that the API server is presented by
 HTTPS and that it may be accessed insecurely.
 
 | NAMESPACE
 | Namespace to use for namespaced objects.
 |===
 
-To try out the usage examples via copy/paste, first set all of the above
-environment variables, e.g. as follows:
+To try out the usage examples by copy/paste, first set all of the previously mentioned
+environment variables, for example:
 
 ----
 TOKEN=$(oc whoami -t)
@@ -48,7 +48,7 @@ NAMESPACE=$(oc config current-context | cut -d/ -f1)
 
 <<apis-template.openshift.io/v1.Template.adoc#,Templates>> include one or more
 objects to be instantiated, as well as optionally specifying parameters to be
-used at instantiation time.  The flow to instantiate a
+used at instantiation time. The flow to instantiate a
 <<apis-template.openshift.io/v1.Template.adoc#,Template>> using the
 <<apis-template.openshift.io/v1.TemplateInstance.adoc#,TemplateInstance>> API
 follows: