Renamed USHIFT to MICROSHIFT for variables

These are missed during 1fb32f8

Author: praveenkumar

Diff for: image-mode/microshift/build.sh

@@ -135,7 +135,7 @@ cat < "${SCRIPTDIR}/config/config.toml.template" \
 
 title "Building bootc image for microshift"
 sudo podman build --authfile ${OCP_PULL_SECRET_FILE} -t ${IMGNAME}:${MICROSHIFT_VERSION}  \
-  --build-arg USHIFT_VER=${MICROSHIFT_VERSION} \
+  --build-arg MICROSHIFT_VER=${MICROSHIFT_VERSION} \
   --env UNRELEASED_MIRROR_REPO=${USE_UNRELEASED_MIRROR_REPO} \
   -f "${SCRIPTDIR}/config/Containerfile.bootc-rhel9"
 

Diff for: image-mode/microshift/config/Containerfile.bootc-rhel9

@@ -2,7 +2,7 @@ FROM registry.redhat.io/rhel9/rhel-bootc:9.4
 
 ARG MICROSHIFT_VER=4.18
 RUN if [ -z "${UNRELEASED_MIRROR_REPO}" ]; then \
-      dnf config-manager --set-enabled "rhocp-${USHIFT_VER}-for-rhel-9-$(uname -m)-rpms" \
+      dnf config-manager --set-enabled "rhocp-${MICROSHIFT_VER}-for-rhel-9-$(uname -m)-rpms" \
           --set-enabled "fast-datapath-for-rhel-9-$(uname -m)-rpms"; \
     else \
       # This is required to update the gpgcheck for repoID