automatically detect kind node version from client-go in go.mod

Signed-off-by: everettraven <[email protected]>

Makefile

@@ -25,7 +25,9 @@ export ARTIFACT_PATH ?=
 
 OPERATOR_CONTROLLER_NAMESPACE ?= operator-controller-system
 KIND_CLUSTER_NAME ?= operator-controller
-KIND_CLUSTER_IMAGE ?= kindest/node:v1.28.0@sha256:b7a4cad12c197af3ba43202d3efe03246b3f0793f162afb40a33c923952d5b31
+# Not guaranteed to have patch releases available and node image tags are full versions (i.e v1.28.0 - no v1.28, v1.29, etc.)
+KIND_NODE_VERSION = $(shell go list -m k8s.io/client-go | cut -d" " -f2 | sed 's/^v0\.\([[:digit:]]\{1,\}\)\.[[:digit:]]\{1,\}$$/1.\1.0/')
+KIND_CLUSTER_IMAGE ?= kindest/node:v${KIND_NODE_VERSION}
 
 CONTAINER_RUNTIME ?= docker