diff --git a/Makefile b/Makefile
index 72a1010c..96e91873 100644
--- a/Makefile
+++ b/Makefile
@@ -225,13 +225,12 @@ ifneq ($(shell grep -o 'LIBGIT2_TAG ?= \w.*' Makefile | cut -d ' ' -f 3), $(shel
 	exit 1; \
 	}
 endif
-ifneq (, $(shell git status --porcelain --untracked-files=no))
-	@{ \
-	echo "working directory is dirty:"; \
-	git --no-pager diff; \
-	exit 1; \
-	}
-endif
+
+	@if [ ! "$$(git status --porcelain --untracked-files=no)" = "" ]; then \
+		echo "working directory is dirty:"; \
+		git --no-pager diff; \
+		exit 1; \
+	fi
 
 # go-install-tool will 'go install' any package $2 and install it to $1.
 define go-install-tool
diff --git a/api/v1beta1/gitrepository_types.go b/api/v1beta1/gitrepository_types.go
index 3cdfab6b..4c456292 100644
--- a/api/v1beta1/gitrepository_types.go
+++ b/api/v1beta1/gitrepository_types.go
@@ -44,8 +44,8 @@ type GitRepositorySpec struct {
 	// The secret name containing the Git credentials.
 	// For HTTPS repositories the secret must contain username and password
 	// fields.
-	// For SSH repositories the secret must contain identity, identity.pub and
-	// known_hosts fields.
+	// For SSH repositories the secret must contain identity and known_hosts
+	// fields.
 	// +optional
 	SecretRef *meta.LocalObjectReference `json:"secretRef,omitempty"`
 
diff --git a/docs/spec/v1beta1/gitrepositories.md b/docs/spec/v1beta1/gitrepositories.md
index 4579e8a5..93f0f33c 100644
--- a/docs/spec/v1beta1/gitrepositories.md
+++ b/docs/spec/v1beta1/gitrepositories.md
@@ -19,8 +19,8 @@ type GitRepositorySpec struct {
 	// The secret name containing the Git credentials.
 	// For HTTPS repositories the secret must contain username and password
 	// fields.
-	// For SSH repositories the secret must contain identity, identity.pub and
-	// known_hosts fields.
+	// For SSH repositories the secret must contain identity and known_hosts
+  // fields.
 	// +optional
 	SecretRef *corev1.LocalObjectReference `json:"secretRef,omitempty"`
 
diff --git a/main.go b/main.go
index 483d7cb2..3f964a1f 100644
--- a/main.go
+++ b/main.go
@@ -245,7 +245,7 @@ func main() {
 		ControllerName: controllerName,
 		Cache:          c,
 		TTL:            ttl,
-		CacheRecorder: cacheRecorder,
+		CacheRecorder:  cacheRecorder,
 	}).SetupWithManagerAndOptions(mgr, controllers.HelmChartReconcilerOptions{
 		MaxConcurrentReconciles: concurrent,
 		RateLimiter:             helper.GetRateLimiter(rateLimiterOptions),