Added exit to benchmark end-to-end scripts in case git-lfs is not installed (#5)

Signed-off-by: Maksym Lysak <mly@zurich.ibm.com>
Co-authored-by: Maksym Lysak <mly@zurich.ibm.com>

Author: maxmnemonic

docs/examples/benchmark_dpbench.py

@@ -31,6 +31,7 @@ def main():
         clone_repository(REPO_URL, idir)
     else:
         logger.error("Please install Git LFS and try again.")
+        exit()
 
     odir = Path(f"./benchmarks/{BenchMarkNames.DPBENCH.value}-dataset")
 

docs/examples/benchmark_omnidocbench.py

@@ -31,6 +31,7 @@ def main():
         clone_repository(REPO_URL, idir)
     else:
         logger.error("Please install Git LFS and try again.")
+        exit()
 
     odir = Path(f"./benchmarks/{BenchMarkNames.OMNIDOCBENCH.value}-dataset")