bumping up versions for 1.8 release

Author: SNiemann15

modules/op-installing-tkn-on-linux-using-rpm.adoc

@@ -51,23 +51,29 @@ For {op-system-base-full} version 8, you can install the {pipelines-title} CLI (
 +
 [source,terminal]
 ----
-# subscription-manager repos --enable="pipelines-1.7-for-rhel-8-x86_64-rpms"
+# subscription-manager repos --enable="pipelines-1.8-for-rhel-8-x86_64-rpms"
 ----
 +
 * Linux on IBM Z and LinuxONE (s390x)
 +
 [source,terminal]
 ----
-# subscription-manager repos --enable="pipelines-1.7-for-rhel-8-s390x-rpms"
+# subscription-manager repos --enable="pipelines-1.8-for-rhel-8-s390x-rpms"
 ----
 +
-* Linux on IBM Power Systems (ppc64le)
+* Linux on IBM Power (ppc64le)
 +
 [source,terminal]
 ----
-# subscription-manager repos --enable="pipelines-1.7-for-rhel-8-ppc64le-rpms"
+# subscription-manager repos --enable="pipelines-1.8-for-rhel-8-ppc64le-rpms"
+----
++
+* Linux on ARM (arm64)
++
+[source,terminal]
+----
+# subscription-manager repos --enable="pipelines-1.8-for-rhel-8-arm64-rpms"
 ----
-
 . Install the `openshift-pipelines-client` package:
 +
 [source,terminal]

modules/op-installing-tkn-on-linux.adoc

@@ -14,11 +14,13 @@ For Linux distributions, you can download the CLI directly as a `tar.gz` archive
 
 . Download the relevant CLI.
 
-* link:https://mirror.openshift.com/pub/openshift-v4/clients/pipeline/0.23.1/tkn-linux-amd64-0.23.1.tar.gz[Linux (x86_64, amd64)]
+* link:https://mirror.openshift.com/pub/openshift-v4/clients/pipeline/0.24.0/tkn-linux-amd64.tar.gz[Linux (x86_64, amd64)]
 
-* link:https://mirror.openshift.com/pub/openshift-v4/clients/pipeline/0.23.1/tkn-linux-s390x-0.23.1.tar.gz[Linux on IBM Z and LinuxONE (s390x)]
+* link:https://mirror.openshift.com/pub/openshift-v4/clients/pipeline/0.24.0/tkn-linux-s390x.tar.gz[Linux on IBM Z and LinuxONE (s390x)]
 
-* link:https://mirror.openshift.com/pub/openshift-v4/clients/pipeline/0.23.1/tkn-linux-ppc64le-0.23.1.tar.gz[Linux on IBM Power Systems (ppc64le)]
+* link:https://mirror.openshift.com/pub/openshift-v4/clients/pipeline/0.24.0/tkn-linux-ppc64le.tar.gz[Linux on IBM Power (ppc64le)]
+
+* link:https://mirror.openshift.com/pub/openshift-v4/clients/pipeline/0.24.0/tkn-linux-arm64.tar.gz[Linux on ARM (arm64)]
 
 . Unpack the archive:
 +

modules/op-installing-tkn-on-macos.adoc

@@ -12,7 +12,7 @@ For macOS, the `tkn` CLI is provided as a `tar.gz` archive.
 
 .Procedure
 
-. Download the link:https://mirror.openshift.com/pub/openshift-v4/clients/pipeline/0.23.1/tkn-macos-amd64-0.23.1.tar.gz[CLI].
+. Download the link:https://mirror.openshift.com/pub/openshift-v4/clients/pipeline/0.24.0/tkn-macos-amd64.tar.gz[CLI].
 
 . Unpack and unzip the archive.
 

modules/op-installing-tkn-on-windows.adoc

@@ -12,7 +12,7 @@ For Windows, the `tkn` CLI is provided as a `zip` archive.
 
 .Procedure
 
-. Download the link:https://mirror.openshift.com/pub/openshift-v4/clients/pipeline/0.23.1/tkn-windows-amd64-0.23.1.zip[CLI].
+. Download the link:https://mirror.openshift.com/pub/openshift-v4/clients/pipeline/0.24.0/tkn-windows-amd64.zip[CLI].
 
 . Unzip the archive with a ZIP program.