ruff: Enable ruff's RUF027 to check f-string with missing prefix (#4364)

* ruff: Enable ruff's RUF027 rule to check f-string with f prefix

* Fix a RUF207 violation

Author: seisman

pygmt/alias.py

@@ -144,7 +144,7 @@ def _to_string(
             if value not in mapping and value not in mapping.values():
                 raise GMTValueError(
                     value,
-                    description="value for parameter {name!r}" if name else "value",
+                    description=f"value for parameter {name!r}" if name else "value",
                     choices=mapping.keys(),
                 )
             value = mapping.get(value, value)

pyproject.toml

@@ -136,6 +136,7 @@ extend-select = [
     "D410",     # A blank line after section headings.
     "PLR6201",  # Use a set literal when testing for membership
     "PLW1514",  # {function_name} in text mode without explicit encoding argument
+    "RUF027",   # Possible f-string without an f prefix
 ]
 ignore = [
     "COM812",   # Do not always add the trailing commas