Limit asking for TLDR contribution to papers

.github/workflows/bib2readme.py

@@ -146,17 +146,21 @@ def format_bibtex(entry) -> str:
 
     def to_string(self) -> str:
         entry_str = f"- **{self.title}**"
-        tldr_str = "<br />_TLDR: Reading this paper? Please consider contributing a TLDR summary._"
-        if self.awesome_tldr:
-            tldr_str = f"<br />_TLDR: {self.awesome_tldr}_"
 
         if self.awesome_category == "software":
-            entry_str += tldr_str
+            if self.awesome_tldr:
+                entry_str += f"<br />_TLDR: {self.awesome_tldr}_"
 
         elif self.awesome_category != "software":
             if self.year:
                 entry_str += f" ({self.year})"
-            entry_str += tldr_str
+
+            if self.awesome_tldr:
+                entry_str += f"<br />_TLDR: {self.awesome_tldr}_"
+            # for papers: ask for a contribution if no TLDR is available yet
+            elif self.awesome_category in ["overview", "method", "application"]:
+                entry_str += "<br />_TLDR: Reading this paper? Please consider contributing a TLDR summary._"
+
             if self.authors:
                 entry_str += f"<br />by {self.authors}"