Updates cloud-native-toolkit/image-cli-tools-core module to v2.1.0 (#70)

Signed-off-by: GitHub <noreply@github.com>
Co-authored-by: cloudnativetoolkit <cloudnativetoolkit@users.noreply.github.com>

Author: cloudnativetoolkit

.github/workflows/docker-build.yaml

@@ -18,7 +18,7 @@ jobs:
       matrix:
         base:
           - terraform:v4.0.1
-          - cli-tools-core:v2.0.3
+          - cli-tools-core:v2.1.0
           - cli-tools-ibmcloud:v0.8.4
           - cli-tools:v3.0.3
         version: