Add -trimpath for reproducible builds and to hide build env info at all

Author: mumoshu

Makefile

@@ -62,14 +62,14 @@ dist:
 	rm -rf build/diff/* release/*
 	mkdir -p build/diff/bin release/
 	cp README.md LICENSE plugin.yaml build/diff
-	GOOS=linux GOARCH=amd64 go build -o build/diff/bin/diff -ldflags="$(LDFLAGS)"
+	GOOS=linux GOARCH=amd64 go build -o build/diff/bin/diff -trimpath -ldflags="$(LDFLAGS)"
 	tar -C build/ -zcvf $(CURDIR)/release/helm-diff-linux.tgz diff/
-	GOOS=freebsd GOARCH=amd64 go build -o build/diff/bin/diff -ldflags="$(LDFLAGS)"
+	GOOS=freebsd GOARCH=amd64 go build -o build/diff/bin/diff -trimpath -ldflags="$(LDFLAGS)"
 	tar -C build/ -zcvf $(CURDIR)/release/helm-diff-freebsd.tgz diff/
-	GOOS=darwin GOARCH=amd64 go build -o build/diff/bin/diff -ldflags="$(LDFLAGS)"
+	GOOS=darwin GOARCH=amd64 go build -o build/diff/bin/diff -trimpath -ldflags="$(LDFLAGS)"
 	tar -C build/ -zcvf $(CURDIR)/release/helm-diff-macos.tgz diff/
 	rm build/diff/bin/diff
-	GOOS=windows GOARCH=amd64 go build -o build/diff/bin/diff.exe -ldflags="$(LDFLAGS)"
+	GOOS=windows GOARCH=amd64 go build -o build/diff/bin/diff.exe -trimpath -ldflags="$(LDFLAGS)"
 	tar -C build/ -zcvf $(CURDIR)/release/helm-diff-windows.tgz diff/
 
 .PHONY: release