The ACTUAL guardian crossword No 16917

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Across
  1. 5. Readme syntax (8)
  2. 6. Cold drink (4)
  3. 9. Caplin's GPT (4,3)
  4. 11. Banditos (8)
  5. 12. Batman's friend (5)
  6. 14. Car type (8)
  7. 15. Customers see these (7,5)
  8. 17. Ian wears _ shirts (5)
  9. 18. One man army (3)
  10. 19. Annotation (13)
  11. 22. A puzzle (9)
Down
  1. 1. Opposite of "conquerer" (9)
  2. 2. Where did Ian grow up (10)
  3. 3. Who does Ian work for (6)
  4. 4. Ian works closely with that team (8)
  5. 7. An engine Ian is familiar with (10)
  6. 8. Apparently, Ian is born on the same day as Andy V's (6)
  7. 10. Ian frequently visits this pub (3,4)
  8. 11. A tool that Ian uses to track progress (6,5)
  9. 13. At Blank Street Coffee, Ian is known as ... (6)
  10. 16. New age (5)
  11. 20. Room for thought (alexis)(8)
  12. 21. Ian does not speak like that (4)