diff --git a/internal/command/comparer.go b/internal/command/comparer.go
index fc1f761b5..26185b4b5 100644
--- a/internal/command/comparer.go
+++ b/internal/command/comparer.go
@@ -258,14 +258,14 @@ func (data *markdownData) update(current []item, target []item, ignores []ignore
 		}
 	}
 
-	marker := make(map[string]bool, 0)
+	marker := make(map[string]bool)
 	for _, i := range current {
 		marker[i.Id()] = false
 	}
 
 	ignored := make([]ignoreItem, 0)
 	missing := make([]item, 0)
-	groups := make(map[string]string, 0)
+	groups := make(map[string]string)
 	for _, item := range target {
 		id := item.Id()
 		_, ok := marker[id]
@@ -284,7 +284,7 @@ func (data *markdownData) update(current []item, target []item, ignores []ignore
 	for group := range groups {
 		item := markdownItem{Group: group, Items: []markdownItems{}}
 
-		kinds := make(map[string]string, 0)
+		kinds := make(map[string]string)
 		for _, i := range missing {
 			if i.group != group {
 				continue
@@ -333,6 +333,11 @@ func (data *markdownData) update(current []item, target []item, ignores []ignore
 		return result
 	})
 
-	ratio := float32(len(target)-len(missing)) / float32(len(target))
+	var ratio float32
+	if len(target) == 0 {
+		ratio = 1
+	} else {
+		ratio = float32(len(target)-len(missing)) / float32(len(target))
+	}
 	data.Ratio = fmt.Sprintf("%.2f%%", ratio*100)
 }
diff --git a/internal/command/updater.go b/internal/command/updater.go
index 44edf692e..35f0f0ddf 100644
--- a/internal/command/updater.go
+++ b/internal/command/updater.go
@@ -6,7 +6,6 @@ import (
 	"fmt"
 	"io"
 	"os"
-	"os/exec"
 	"path"
 	"runtime"
 
@@ -48,24 +47,11 @@ func (cmd Updater) Run() error {
 		return err
 	}
 
-	if cmd.registryPath != "" {
-		reg, err := registry.Load(cmd.registryPath)
-		if err != nil {
-			return fmt.Errorf("failed to load registry: %w", err)
-		}
-		cmd.registry = reg
-	}
-
 	configurations, err := readConfiguration(cmd.Configuration)
 	if err != nil {
 		return err
 	}
 
-	reader, err := crd.NewCrdReader(cmd.Logger)
-	if err != nil {
-		return err
-	}
-
 	tmpDir, err := os.MkdirTemp("", "output")
 	if err != nil {
 		return fmt.Errorf("failed to create temp dir: %w", err)
@@ -75,27 +61,22 @@ func (cmd Updater) Run() error {
 	for _, config := range splitConfigurations(configurations) {
 		runtime.GC()
 
-		build, err := generator.NewBuilder(config, reader, tmpDir, cmd.Schema, cmd.Definitions, cmd.Logger, cmd.registry)
+		build, err := generator.NewBuilder(config, cmd.reader, tmpDir, cmd.Schema, cmd.Definitions, cmd.Logger, cmd.registry)
 		if err != nil {
+			fmt.Fprintf(cmd.Logger, "::warning:: unable to create builder for %s: %v\n", config.Name, err)
 			continue
 		}
 
 		err = build.Build()
 		if err != nil {
+			fmt.Fprintf(cmd.Logger, "::warning:: build of %s failed: %v\n", config.Name, err)
 			continue
 		}
-
-		out, err := exec.Command("df", "-h", cmd.Schema).Output()
-		if err != nil {
-			return fmt.Errorf("unable to look up free disk space: %w", err)
-		}
-
-		fmt.Fprintf(cmd.Logger, "%s\n\n", string(out))
 	}
 
 	if cmd.registry != nil && cmd.registryPath != "" {
 		if err := cmd.registry.Save(cmd.registryPath); err != nil {
-			fmt.Fprintf(cmd.Logger, "Warning: failed to save registry: %v\n", err)
+			fmt.Fprintf(cmd.Logger, "::warning:: failed to save registry: %v\n", err)
 		}
 	}
 
@@ -129,6 +110,14 @@ func (cmd *Updater) initialize() error {
 	}
 	cmd.reader = reader
 
+	if cmd.registryPath != "" {
+		reg, err := registry.Load(cmd.registryPath)
+		if err != nil {
+			return fmt.Errorf("failed to load registry: %w", err)
+		}
+		cmd.registry = reg
+	}
+
 	return nil
 }
 
@@ -155,10 +144,10 @@ func splitConfigurations(configurations []configuration.Configuration) []configu
 			continue
 		}
 		for _, e := range c.Entries {
-			copy := c
-			copy.Name = fmt.Sprintf("%s.%s", c.Name, e)
-			copy.Entries = []string{e}
-			updated = append(updated, copy)
+			cfg := c
+			cfg.Name = fmt.Sprintf("%s.%s", c.Name, e)
+			cfg.Entries = []string{e}
+			updated = append(updated, cfg)
 		}
 	}
 
@@ -175,7 +164,7 @@ func merge(generatedRepository, schemaRepository string) error {
 
 	for _, group := range groups {
 		if group.IsDir() {
-			os.Mkdir(path.Join(schemaRepository, group.Name()), 0755)
+			_ = os.Mkdir(path.Join(schemaRepository, group.Name()), 0755)
 			files, err := os.ReadDir(path.Join(generatedRepository, group.Name()))
 			if err != nil {
 				return err
diff --git a/internal/command/verifier.go b/internal/command/verifier.go
index 2dc8e5073..ae8d88e27 100644
--- a/internal/command/verifier.go
+++ b/internal/command/verifier.go
@@ -107,6 +107,7 @@ func unpack(file string, data []byte) (any, error) {
 	return nil, fmt.Errorf("unable to unpack '%s' as either JSON or YAML", file)
 }
 
+// tryUnpack attempts to deserialize data as yaml and as json and returns true if either succeeds
 func tryUnpack(data []byte, target any) bool {
 	return yaml.Unmarshal(data, target) == nil || json.Unmarshal(data, target) == nil
 }
diff --git a/internal/configuration/configuration.go b/internal/configuration/configuration.go
index cf82d7cc5..6c89ade38 100644
--- a/internal/configuration/configuration.go
+++ b/internal/configuration/configuration.go
@@ -84,11 +84,12 @@ func UnmarshalConfigurations(reader io.Reader) ([]Configuration, error) {
 // ValuesFile resolves the most relevant values file content from the configuration,
 // note that versions are treated as semver, but any prefix/suffix extras or leading zeroes will result in improper sorting
 func (c *Configuration) ValuesFile(version string) (map[string]any, error) {
-	sort.Slice(c.Values, func(i, j int) bool {
-		return semver.Compare(c.Values[i].Version, c.Values[j].Version) > 0
+	values := c.Values
+	sort.Slice(values, func(i, j int) bool {
+		return semver.Compare(values[i].Version, values[j].Version) > 0
 	})
 
-	for _, v := range c.Values {
+	for _, v := range values {
 		if semver.Compare(v.Version, version) > 0 {
 			continue
 		}
diff --git a/internal/crd/crd.go b/internal/crd/crd.go
index 4bdd91915..ff5776551 100644
--- a/internal/crd/crd.go
+++ b/internal/crd/crd.go
@@ -44,6 +44,8 @@ type CrdMetaSchema struct {
 	Group, Kind, Version string
 }
 
+var emptyDocument = regexp.MustCompile(`[^\t\n\v\f\r ]+`)
+
 func NewCrdReader(logger io.Writer) (CrdReader, error) {
 	scheme := runtime.NewScheme()
 	if err := v1beta1.AddToScheme(scheme); err != nil {
@@ -71,12 +73,7 @@ func NewCrdReader(logger io.Writer) (CrdReader, error) {
 	codecs := serializer.NewCodecFactory(scheme)
 	decoder := codecs.UniversalDeserializer()
 
-	matcher, err := regexp.Compile(`[^\t\n\v\f\r ]+`)
-	if err != nil {
-		return nil, err
-	}
-
-	return &crdReader{decoder: decoder, logger: logger, matcher: matcher, scheme: scheme}, nil
+	return &crdReader{decoder: decoder, logger: logger, matcher: emptyDocument, scheme: scheme}, nil
 }
 
 func (r *crdReader) Read(reader io.Reader, file string) ([]Crd, error) {
@@ -118,11 +115,11 @@ func (r *crdReader) Read(reader io.Reader, file string) ([]Crd, error) {
 			doc = out
 		}
 
-		if crd.Spec.Group == "" {
+		if len(crd.Spec.Group) == 0 {
 			fmt.Fprintf(r.logger, "   empty group declared for %s at %s\n", crd.ObjectMeta.Name, file)
 			continue
 		}
-		if crd.Spec.Names.Kind == "" {
+		if len(crd.Spec.Names.Kind) == 0 {
 			fmt.Fprintf(r.logger, "   empty group declared for %s at %s\n", crd.ObjectMeta.Name, file)
 			continue
 		}
@@ -241,7 +238,7 @@ func applyDefaults(schema *v1.JSONSchemaProps, skip bool) {
 	}
 }
 
-func (r crdReader) convertToV1(obj runtime.Object) *v1.CustomResourceDefinition {
+func (r *crdReader) convertToV1(obj runtime.Object) *v1.CustomResourceDefinition {
 	var (
 		crd v1.CustomResourceDefinition
 		err error
diff --git a/internal/generator/git.go b/internal/generator/git.go
index 421bc0bf6..193f21ec7 100644
--- a/internal/generator/git.go
+++ b/internal/generator/git.go
@@ -244,7 +244,7 @@ func (generator *GitGenerator) ensureLoaded() error {
 			b = after
 		}
 
-		if b == "" || b == "HEAD" || b == "origin" {
+		if len(b) == 0 || b == "HEAD" || b == "origin" {
 			continue
 		}
 
diff --git a/internal/generator/gitGeneratorFactory.go b/internal/generator/gitGeneratorFactory.go
index ae97dfc11..47d50afce 100644
--- a/internal/generator/gitGeneratorFactory.go
+++ b/internal/generator/gitGeneratorFactory.go
@@ -164,7 +164,7 @@ func (f *gitGeneratorFactory) fetchRefs(owner, repo, token, prefix string) ([]ve
 		hasNextPage = result.Data.Repository.Refs.PageInfo.HasNextPage
 		cursor = result.Data.Repository.Refs.PageInfo.EndCursor
 
-		if cursor == "" {
+		if len(cursor) == 0 {
 			hasNextPage = false
 		}
 	}
diff --git a/internal/generator/helm.go b/internal/generator/helm.go
index 6c7adaba1..411752879 100644
--- a/internal/generator/helm.go
+++ b/internal/generator/helm.go
@@ -71,7 +71,7 @@ func (generator *HelmGenerator) Crds(version string) ([]crd.Crd, error) {
 		return nil, err
 	}
 
-	if version == "" {
+	if len(version) == 0 {
 		version = ">0.0.0"
 	}
 
diff --git a/make.d/update.mk b/make.d/update.mk
index 565f93a16..11ae2bfa6 100644
--- a/make.d/update.mk
+++ b/make.d/update.mk
@@ -1,3 +1,2 @@
 update: build/bin/catalog
-	df -h
 	build/bin/catalog update --registry registry.yaml --configuration configuration.yaml --output schema --definitions definitions