Update README and change asserts to raising errors to appease the rabbit

DI-1299/README.md

@@ -1,4 +1,4 @@
-## Compare Somalier outputs in GRCh37 and GRCh38
+# Compare Somalier outputs in GRCh37 and GRCh38
 
 ### Description
 The `compare_b37_and_b38.py` script is used to compare Somalier Predicted_Sex values for samples in GRCh37 and GRCh38 and return any mismatches.

DI-1299/compare_b37_and_b38.py

@@ -134,7 +134,10 @@ def find_projects(search_term, number_of_projects=None):
             describe={"fields": {"name": True}},
         )
     )
-    assert projects, f"No projects found with the search term {search_term}"
+    if not projects:
+        raise ValueError(
+            f"No projects found with the search term {search_term}"
+        )
     projects = sorted(projects, key=lambda x: x["describe"]["name"])
 
     if number_of_projects is not None:
@@ -187,9 +190,10 @@ def get_run_name_from_project_name(b38_project_name):
         name of the sequencing run
     """
     match = re.search(r"\d{6}_[A-Za-z0-9]+_\d{4}_[A-Z0-9]+", b38_project_name)
-    assert (
-        match
-    ), f"Error - no sequencing run name extracted from {b38_project_name}"
+    if not match:
+        raise ValueError(
+            f"Error - no sequencing run name extracted from {b38_project_name}"
+        )
 
     return match.group(0)