[pre-commit.ci] pre-commit autoupdate (#151)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -1,7 +1,7 @@
 
 repos:
 - repo: https://github.com/asottile/pyupgrade
-  rev: v2.16.0
+  rev: v2.18.2
   hooks:
   - id: pyupgrade
 

src/decaylanguage/dec/dec.py

@@ -523,7 +523,7 @@ def _add_charge_conjugate_decays(self):
         if len(misses) > 0:
             msg = """\nCorresponding 'Decay' statement for 'CDecay' statement(s) of following particle(s) not found:\n{}.
 Skipping creation of these charge-conjugate decay trees.""".format(
-                "\n".join([m for m in misses])
+                "\n".join(m for m in misses)
             )
             warnings.warn(msg)
 
@@ -1134,10 +1134,8 @@ def get_charge_conjugate_decays(parsed_file):
 
     try:
         return sorted(
-            [
-                tree.children[0].children[0].value
-                for tree in parsed_file.find_data("cdecay")
-            ]
+            tree.children[0].children[0].value
+            for tree in parsed_file.find_data("cdecay")
         )
     except Exception:
         RuntimeError("Input parsed file does not seem to have the expected structure.")