other: clean up some strings (#904)

* other: clean up some strings

* formatting

1 files changed, 1 insertions, 0 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 36bbc299..f881ad74 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -79,6 +79,7 @@ indexmap = "1.8.1"
 itertools = "0.10.3"
 kstring = { version = "2.0.0", features = ["arc"] }
 log = { version = "0.4.16", optional = true }
+phf = { version = "0.11", features = ["macros"] }
 nvml-wrapper = { version = "0.8.0", optional = true }
 once_cell = "1.5.2"
 regex = "1.5.5"