Merge pull request #255 from pbs-data-solutions/dependabot/cargo/tempfile-3.21.0

Bump tempfile from 3.20.0 to 3.21.0

Author: sanders41

Cargo.lock

@@ -26,5 +26,5 @@ sha1 = "0.10.6"
 sha2 = "0.10.9"
 
 [dev-dependencies]
-tempfile = "3.20.0"
+tempfile = "3.21.0"
 tmp-path = "0.1.2"