Bumping odo version v2.1.0 -> v2.2.0 (#4682)

Signed-off-by: Mohammed Zeeshan Ahmed <mohammed.zee1000@gmail.com>

Dockerfile.rhel

@@ -16,7 +16,7 @@ LABEL com.redhat.component=atomic-openshift-odo-cli-artifacts-container \
     summary="This image contains the Linux, Mac and Windows version of odo"
 
 # Change version as needed. Note no "-" is allowed
-LABEL version=2.1.0
+LABEL version=2.2.0
 
 COPY --from=builder /go/src/github.com/openshift/odo/dist/bin/darwin-amd64/odo /usr/share/openshift/odo/mac/odo
 COPY --from=builder /go/src/github.com/openshift/odo/dist/bin/windows-amd64/odo.exe /usr/share/openshift/odo/windows/odo.exe

pkg/version/version.go

@@ -12,7 +12,7 @@ Changing these values will change the versioning information when releasing odo.
 
 var (
 	// VERSION  is version number that will be displayed when running ./odo version
-	VERSION = "v2.1.0"
+	VERSION = "v2.2.0"
 
 	// GITCOMMIT is hash of the commit that will be displayed when running ./odo version
 	// this will be overwritten when running  build like this: go build -ldflags="-X github.com/openshift/odo/cmd.GITCOMMIT=$(GITCOMMIT)"

scripts/rpm-prepare.sh

@@ -5,7 +5,7 @@ set +ex
 echo "Reading ODO_VERSION, ODO_RELEASE and GIT_COMMIT env, if they are set"
 # Change version as needed. In most cases ODO_RELEASE would not be touched unless
 # we want to do a re-lease of same version as we are not backporting
-export ODO_VERSION=${ODO_VERSION:=2.1.0}
+export ODO_VERSION=${ODO_VERSION:=2.2.0}
 export ODO_RELEASE=${ODO_RELEASE:=1}
 
 export GIT_COMMIT=${GIT_COMMIT:=`git rev-parse --short HEAD 2>/dev/null`}