Update main.yml

.github/workflows/main.yml

@@ -83,9 +83,9 @@ jobs:
       - name: Run KAT tests
         run: |
           cd test/katrunner &&
-          curl http://amongbytes.com/files/kat.zip --output kat.zip
+          wget http://amongbytes.com/files/kat.zip
           unzip kat.zip
-          cargo run --release -- --katdir kat
+          cargo run --release -- --katdir KAT
   MEMSAN:
     name: Memory Sanitizer build
     runs-on: [ubuntu-20.04]