fix contrib from a course file name

Author: leogermond

contrib/review_run_slides

@@ -122,6 +122,18 @@ def run_watch(run_id, course):
     return r == Artifact
 
 
+def capitalize_words(s):
+    upper = True
+    r = ""
+    for c in s:
+        if upper:
+            r += c.upper()
+        else:
+            r += c.lower()
+        upper = c == " "
+    return r
+
+
 def main():
     ap = ArgumentParser(description=script_description)
     ap.add_argument("course", nargs="?",
@@ -151,14 +163,15 @@ def main():
             # option 4: we read the course as if it was provided from the command line
             #           falling back to option 1 or 2
             with open(single, "rt") as f:
-                course = f.readlines()[0]
+                course = Path("courses") / f.read().splitlines()[0]
 
     def artifact_to_downloaded_dir(artifact_name):
         return OUT / artifact_name
 
     def course_file_to_artifact(p : Path):
+        ext_name = capitalize_words(p.with_suffix("").name.replace("_", " "))
         with open(p.parent / "course.toml", "rt") as f:
-            return toml.load(f)["name"]
+            return toml.load(f)["name"] + f" - {ext_name}"
 
     def course_file_to_pdf_name(downloaded_dir : Path, p : Path):
         return downloaded_dir / p.with_suffix(".pdf").name