Add DataStructures to project spec

ConnectedSystems · ConnectedSystems · commit 963a978dac15 · 2021-08-03T11:35:12.000+10:00
diff --git a/Project.toml b/Project.toml
@@ -12,6 +12,7 @@ CodecZlib = "944b1d66-785c-5afd-91f1-9de20f533193"
 Compose = "a81c6b42-2e10-5240-aca2-a61377ecd94b"
 Conda = "8f4d0f93-b110-5947-807f-2305c1781a2d"
 DataFrames = "a93c6f00-e57d-5684-b7b6-d8193f3e46c0"
+DataStructures = "864edb3b-99cc-5e75-8d2d-829cb0a9cfe8"
 Distributed = "8ba89e20-285c-5b6f-9357-94700520ee1b"
 Distributions = "31c24e10-a181-5473-b8eb-7969acd0382f"
 Documenter = "e30172f5-a6a5-5a46-863b-614d45cd2de4"
