Escape dollar signs in record field labels, cont'd (#18)

* fix: normalize keys that include $

* fix: export Meta from the Resume package

Author: ozkutuk

Resume/package.dhall

@@ -6,6 +6,7 @@
 , Interest = ./Interest.dhall
 , Language = ./Language.dhall
 , Location = ./Location.dhall
+, Meta = ./Meta.dhall
 , Profile = ./Profile.dhall
 , Project = ./Project.dhall
 , Publication = ./Publication.dhall

scripts/schemastore-to-dhall.py

@@ -40,7 +40,6 @@
     ),
 )
 
-
 def capitalize(name: str) -> str:
     return "".join(map(lambda x: x[0].upper() + x[1:], name.split('_')))
 
@@ -102,9 +101,19 @@ def dhall_record(obj: Object, name: str, defs: Defs) -> Types:
         dt = dhall_type(value, key, types, defs)
         if dt:
             dhall_type_str, types = dt
-            new_type[key] = dhall_type_str
+            key_normalized = normalize_key(key)
+            new_type[key_normalized] = dhall_type_str
     return types + [(capitalize(name), new_type)]
 
+def normalize_key(key: str) -> str:
+    """Normalize a key to make it suitable to use as a record field.
+
+    For the time being this only escapes dollar sign.
+    """
+    if '$' in key:
+        return '`' + key + '`'
+    else:
+        return key
 
 SchemasFiles = List[Tuple[str, str]]