Update tar command in unit-test workflow

Author: sean-engelstad

.github/workflows/unit_tests.yml

@@ -114,7 +114,7 @@ jobs:
           mkdir extern
           cd $F2F_DIR/extern/
           wget https://acdl.mit.edu/ESP/PreBuilts/ESP124-linux-x86_64.tgz
-          tar -xvf ESP123-linux-x86_64.tgz
+          tar -xvf ESP124-linux-x86_64.tgz
           export ESP_ROOT=${F2F_DIR}/extern/ESP123/EngSketchPad
           export CASROOT=${F2F_DIR}/extern/ESP123/OpenCASCADE-7.7.0
           export CASARCH=