shuffle makefile & add empty go.mod

go 1.16 requires go.mod in git folders now apparently

.gitignore

@@ -5,6 +5,7 @@ gossa-linux-arm64
 gossa-mac
 gossa-windows.exe
 gossa_test.go
+build-all
 
 .vscode
 test-fixture/*
@@ -39,4 +40,4 @@ test-fixture/*/*
 !test-fixture/fancy-path
 !test-fixture/fancy-path/*
 !test-fixture/ext/*
-!test-fixture/ext
+!test-fixture/ext