diff --git a/.gitignore b/.gitignore
index 60afe2f..b466dba 100644
--- a/.gitignore
+++ b/.gitignore
@@ -35,3 +35,6 @@ go.work
 # Built Visual Studio Code Extensions
 *.vsix
 
+# Vuild outputs
+tmp/
+out/
diff --git a/makefile b/makefile
index 51e2d38..f3acc88 100644
--- a/makefile
+++ b/makefile
@@ -6,6 +6,7 @@ PROJECT_NAME 	:= drawio-exporter
 TMPDIR			?= $(CURDIR)/tmp
 OUTDIR			?= $(CURDIR)/out
 BINDIR			?= $(OUTDIR)/bin
+DOC_DIR			?= $(OUTDIR)/doc
 
 VERSION			?= $(strip $(shell ./scripts/version.sh))
 VERSION_NUMBER	:= $(strip $(shell ./scripts/version.sh number))
@@ -121,7 +122,7 @@ doc-common:
 doc-golds: doc-common ## Generate HTML documentation with Golds.
 	@mkdir -p $(DOC_DIR)/html
 	golds -gen -dir=$(DOC_DIR)/html -nouses -source-code-reading=rich \
-		-silent -only-list-exporteds -wdpkgs-listing=solo ./pkg/hexgrid
+		-silent -only-list-exporteds -wdpkgs-listing=solo ./...
 
 ## Help:
 help: ## Show this help.