index: use file lock while running

1 files changed, 2 insertions, 0 deletions

diff --git a/Cargo.toml b/Cargo.toml
index a9a9f71..0ee7977 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,7 +18,9 @@ toml = "0.4.2"
 serde = "1.0.82"
 serde_derive = "1.0.82"
 uuid = { version = "0.7", features = ["v4"] }
+fs2 = "0.4.3"
 
 [dev-dependencies]
 assert_fs = "0.10.1"
+tempfile = "3.0.5"
 predicates = "1.0"