tests/testdata: make submodule shallow (ethereum#23412)

Before: 316M .git/modules/tests/ After: 171M .git/modules/tests/
reds · Aug 28, 2021 · 1d3627b · 1d3627b
1 parent 2a65f68
commit 1d3627b
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/.gitmodules b/.gitmodules
@@ -1,3 +1,4 @@
 [submodule "tests"]
 	path = tests/testdata
 	url = https://github.com/ethereum/tests
+	shallow = true