Problem

Now a rule includes only one pattern and one rewrite pattern, though it's natural that multiple patterns could be transformed into a rewrite pattern, and vice versa.

Possible Solutions

Suppose we'd like to transform both of f(:[X], :[Y]) and g(:[X], :[Y]) into either of a(:[X], :[Y]) or b(:[X], :[Y]). We need something like:

version: "1"
rules:
  - id: demo
    language: go
    message: ""
    patterns: 
      - "f(:[X], :[Y])"
      - "g(:[X], :[Y])"
    rewrite-options: 
      - "a(:[X], :[Y])"
      - "b(:[X], :[Y])"

Additional Notes

N/A