chore(deps): upgrade to kustomize v5.3.0 (#225)

Co-authored-by: Devin Stein <devstein@seas.upenn.edu>

go.mod

@@ -5,7 +5,7 @@ go 1.21
 require (
 	github.com/getsops/sops/v3 v3.8.1
 	github.com/joho/godotenv v1.5.1
-	sigs.k8s.io/kustomize/api v0.15.0
+	sigs.k8s.io/kustomize/api v0.16.0
 	sigs.k8s.io/yaml v1.4.0
 )
 
@@ -107,10 +107,9 @@ require (
 	google.golang.org/grpc v1.58.3 // indirect
 	google.golang.org/protobuf v1.31.0 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
-	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/apimachinery v0.24.0 // indirect
 	k8s.io/klog/v2 v2.60.1 // indirect
 	k8s.io/kube-openapi v0.0.0-20230601164746-7562a1006961 // indirect
-	sigs.k8s.io/kustomize/kyaml v0.15.0 // indirect
+	sigs.k8s.io/kustomize/kyaml v0.16.0 // indirect
 )

go.sum

@@ -545,10 +545,10 @@ k8s.io/utils v0.0.0-20220210201930-3a6ce19ff2f9/go.mod h1:jPW/WVKK9YHAvNhRxK0md/
 sigs.k8s.io/json v0.0.0-20211208200746-9f7c6b3444d2/go.mod h1:B+TnT182UBxE84DiCz4CVE26eOSDAeYCpfDnC2kdKMY=
 sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd h1:EDPBXCAspyGV4jQlpZSudPeMmr1bNJefnuqLsRAsHZo=
 sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd/go.mod h1:B8JuhiUyNFVKdsE8h686QcCxMaH6HrOAZj4vswFpcB0=
-sigs.k8s.io/kustomize/api v0.15.0 h1:6Ca88kEOBVotHDw+y2IsIMYtg9Pvv7MKpW9JMyF/OH4=
-sigs.k8s.io/kustomize/api v0.15.0/go.mod h1:p19kb+E14gN7zcIBR/nhByJDAfUa7N8mp6ZdH/mMXbg=
-sigs.k8s.io/kustomize/kyaml v0.15.0 h1:ynlLMAxDhrY9otSg5GYE2TcIz31XkGZ2Pkj7SdolD84=
-sigs.k8s.io/kustomize/kyaml v0.15.0/go.mod h1:+uMkBahdU1KNOj78Uta4rrXH+iH7wvg+nW7+GULvREA=
+sigs.k8s.io/kustomize/api v0.16.0 h1:/zAR4FOQDCkgSDmVzV2uiFbuy9bhu3jEzthrHCuvm1g=
+sigs.k8s.io/kustomize/api v0.16.0/go.mod h1:MnFZ7IP2YqVyVwMWoRxPtgl/5hpA+eCCrQR/866cm5c=
+sigs.k8s.io/kustomize/kyaml v0.16.0 h1:6J33uKSoATlKZH16unr2XOhDI+otoe2sR3M8PDzW3K0=
+sigs.k8s.io/kustomize/kyaml v0.16.0/go.mod h1:xOK/7i+vmE14N2FdFyugIshB8eF6ALpy7jI87Q2nRh4=
 sigs.k8s.io/structured-merge-diff/v4 v4.0.2/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw=
 sigs.k8s.io/structured-merge-diff/v4 v4.2.1/go.mod h1:j/nl6xW8vLS49O8YvXW1ocPhZawJtm+Yrr7PPRQ0Vg4=
 sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc=

scripts/install-kustomize.sh

@@ -6,7 +6,7 @@ KUSTOMIZE="kustomize"
 function install_kustomize() {
   echo "Installing $KUSTOMIZE..."
   KUSTOMIZE_MAJOR_VERSION='v5'
-  KUSTOMIZE_VERSION="${KUSTOMIZE_MAJOR_VERSION}.2.1"
+  KUSTOMIZE_VERSION="${KUSTOMIZE_MAJOR_VERSION}.3.0"
   BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ')
   KSOPS_VERSION=$(git rev-parse HEAD)
   KSOPS_TAG=$(git describe --exact-match --tags HEAD 2>/dev/null || true )