Add @jdahm as maintainer of python3Packages.devtools

maintainers/maintainer-list.nix

@@ -4793,6 +4793,12 @@
     githubId = 1383440;
     name = "Jason Gilliland";
   };
+  jdahm = {
+    email = "johann.dahm@gmail.com";
+    github = "jdahm";
+    githubId = 68032;
+    name = "Johann Dahm";
+  };
   jdanek = {
     email = "jdanek@redhat.com";
     github = "jdanekrh";

pkgs/development/python-modules/devtools/default.nix

@@ -23,5 +23,6 @@ buildPythonPackage rec {
     description = "Python's missing debug print command and other development tools";
     homepage = "https://python-devtools.helpmanual.io/";
     license = licenses.mit;
+    maintainers = with maintainers; [ jdahm ];
   };
 }