Update dependencies

Controller-runtime has been updated to v0.9.0, Kubernetes dependencies to v0.21.1, and all fluxcd/pkg and other dependencies to the versions that have matching dependencies and/or build constraints.

Signed-off-by: Stefan Prodan <stefan.prodan@gmail.com>

Makefile

@@ -71,7 +71,7 @@ ifeq (, $(shell which controller-gen))
 	CONTROLLER_GEN_TMP_DIR=$$(mktemp -d) ;\
 	cd $$CONTROLLER_GEN_TMP_DIR ;\
 	go mod init tmp ;\
-	go get sigs.k8s.io/controller-tools/cmd/controller-gen@v0.4.1 ;\
+	go get sigs.k8s.io/controller-tools/cmd/controller-gen@v0.5.0 ;\
 	rm -rf $$CONTROLLER_GEN_TMP_DIR ;\
 	}
 CONTROLLER_GEN=$(GOBIN)/controller-gen

go.mod

@@ -3,12 +3,12 @@ module github.com/fluxcd/source-watcher
 go 1.15
 
 require (
-	github.com/fluxcd/pkg/runtime v0.9.0
+	github.com/fluxcd/pkg/runtime v0.12.0
 	github.com/fluxcd/pkg/untar v0.0.5
-	github.com/fluxcd/source-controller/api v0.9.1
-	github.com/go-logr/logr v0.3.0
+	github.com/fluxcd/source-controller/api v0.15.0
+	github.com/go-logr/logr v0.4.0
 	github.com/spf13/pflag v1.0.5
-	k8s.io/apimachinery v0.20.2
-	k8s.io/client-go v0.20.2
-	sigs.k8s.io/controller-runtime v0.8.3
+	k8s.io/apimachinery v0.21.1
+	k8s.io/client-go v0.21.1
+	sigs.k8s.io/controller-runtime v0.9.0
 )