enh: allow alphanumeric density keys

mgxd · mgxd · commit ea9e62a809f8 · 2019-11-22T10:38:26.000-05:00
diff --git a/templateflow/conf/config.json b/templateflow/conf/config.json
@@ -20,8 +20,7 @@
         },
         {
             "name": "density",
-            "pattern": "[_/\\\\]+den-(\\d+)k+",
-            "dtype": "int"
+            "pattern": "[_/\\\\]+den-([a-zA-Z0-9]+)",
         },
         {
             "name": "atlas",
