Fixing typos in multiple docs and enhancing the oc procedure (#1073)

* Fixing typos in multiple docs and enhancing the oc procedure

Signed-off-by: Michal Maléř <mmaler@redhat.com>

* Update src/main/pages/che-7/administration-guide/proc_enabling-che-metrics-collections.adoc

Co-authored-by: Fabrice Flore-Thébault <ffloreth@redhat.com>

src/main/pages/che-7/administration-guide/proc_enabling-che-metrics-collections.adoc

@@ -62,5 +62,5 @@ The requested value is included in the service name that contains the `collector
 
 
 .Additional resources
-* For additional information about custom environment properties and how to define them in CheCluster Customer Resource, see link:https://www.eclipse.org/che/docs/che-7/advanced-configuration-options/[Advanced configuration options].
+* For additional information about custom environment properties and how to define them in CheCluster Custom Resource, see link:{site-baseurl}/che-7/advanced-configuration-options/[Advanced configuration options].
 *  For custom configuration of Jaeger, see the list of link:https://github.com/jaegertracing/jaeger-client-go#environment-variables[Jaeger client environment variables].

src/main/pages/che-7/installation-guide/proc_upgrading-che-on-openshift-4-using-the-cli-management-tool.adoc

@@ -16,7 +16,7 @@ This section describes how to upgrade from {prod-short} {prod-prev-ver} to {prod
 
 . Shut down all workspaces in the {prod-short} {prod-prev-ver} instance.
 
-. Run following command:
+. Run the following command:
 +
 [subs="+attributes,+quotes"]
 ----

src/main/pages/che-7/overview/proc_finding-che-cluster-url-using-openshift-4-cli-tools.adoc

@@ -1,35 +1,30 @@
 [id="finding-{prod-id-short}-cluster-url-using-openshift-4-cli-tools_{context}"]
 = Finding {prod-short} cluster URL using the OpenShift 4 CLI
-
-This section describes how to obtain the {prod-short} cluster URL using the OpenShift 4 CLI (command line interface). The URL can be retrieved from the OpenShift logs or from the `checluster` Customer Resource.
-
+This section describes how to obtain the {prod-short} cluster URL using the OpenShift 4 CLI (command line interface). The URL can be retrieved from the OpenShift logs or from the `checluster` Custom Resource.
 .Prerequisites
-* {prod-short} is deployed in a OpenShift cluster. Verify the state of the deployment, see xref:viewing-the-state-of-the-{prod-id-short}-cluster-deployment-using-openshift-4-cli-tools_{context}[].
+* {prod-short} is deployed in an OpenShift cluster. To verify the state of the deployment, see xref:viewing-the-state-of-the-{prod-id-short}-cluster-deployment-using-openshift-4-cli-tools_{context}[].
 * User is located in a {prod-short} installation namespace.
-
 .Procedure
-
-. To retrieve a {prod-short} cluster URL from the `checluster` CR, run:
+. To retrieve a {prod-short} cluster URL from the `checluster` CR (Custom Resource), run:
 +
 [options="nowrap",role=white-space-pre]
 ----
 $ oc get checluster --output jsonpath='{.items[0].status.cheURL}'
 ----
-
 . The {prod-short} cluster URL is displayed.
-////
-+
-Alternatively, wait for the logs to show the message `{prod} is now available at:` followed by the {prod-short} cluster URL:
+
+Alternatively, wait for the deployment logs as mentioned in the Prerequisites section to display the message: `{prod} is now available at:` followed by the {prod-short} cluster URL:
 +
 [subs="+attributes",options="nowrap",role=white-space-pre]
 ----
 include::examples/{project-context}-cluster-url-logs.log[]
 ----
 +
-After the deployment is finished, click the {prod-short} cluster URL in the log output or use the following command to filter it out:
+After the deployment is finished, in the log output, click the {prod-short} cluster URL to start the {prod-shor} instance, or use the following command to isolate it:
 +
 [options="nowrap",role=white-space-pre]
 ----
-$ oc logs --tail=10 `oc get pods --output name | grep operator` | grep "available at" | awk -F'available at: ' '{print $2}' | sed 's/"//'
+$ oc logs --tail=10 `oc get pods -o name | grep operator` | \
+  grep "available at" | \
+  awk -F'available at: ' '{print $2}' | sed 's/"//'
 ----
-////

src/main/pages/che-7/overview/proc_installing-che-on-codeready-containers-using-chectl.adoc

@@ -13,7 +13,7 @@ This section describes how to install {prod-short} on CodeReady Containers using
 [discrete]
 == Procedure
 
-* Run following command:
+* Run the following command:
 +
 [subs="+attributes"]
 ----

src/main/pages/che-7/overview/proc_installing-che-on-minikube-using-chectl.adoc

@@ -12,7 +12,7 @@ This section describes how to install {prod-short} on Minikube using chectl.
 [discrete]
 == Procedure
 
-* Run following command:
+* Run the following command:
 +
 [subs="+attributes"]
 ----

src/main/pages/che-7/overview/proc_installing-che-on-minishift-using-chectl.adoc

@@ -12,7 +12,7 @@ This section describes how to install {prod-short} on Minishift using chectl.
 [discrete]
 == Procedure
 
-* Run following command:
+* Run the following command:
 +
 [subs="+attributes"]
 ----

src/main/pages/che-7/overview/proc_installing-multi-user-che-on-codeready-containers-using-chectl.adoc

@@ -13,7 +13,7 @@ This section describes how to install {prod} in multi-user mode on CodeReady Con
 [discrete]
 == Procedure
 
-* Run following command:
+* Run the following command:
 +
 [subs="+attributes"]
 ----

src/main/pages/che-7/overview/proc_installing-multi-user-che-on-minikube-using-chectl.adoc

@@ -12,7 +12,7 @@ This section describes how to install {prod} in multi-user mode on Minikube usin
 [discrete]
 == Procedure
 
-* Run following command:
+* Run the following command:
 +
 [subs="+attributes"]
 ----

src/main/pages/che-7/overview/proc_installing-multi-user-che-on-minishift-using-chectl.adoc

@@ -12,7 +12,7 @@ This section describes how to install {prod} in multi-user mode on Minishift usi
 [discrete]
 == Procedure
 
-* Run following command:
+* Run the following command:
 +
 [subs="+attributes"]
 ----