ghcid: use multi repl for ghcid

mentioned in commit 7a21f587

mentioned in commit 54c86a3a

mentioned in commit 555c47be

mentioned in commit 8d7818eb

mentioned in commit f92a0c8f

mentioned in commit 3ed8317b

mentioned in commit 017afe66

mentioned in commit d21e5fc5

mentioned in commit e7db2c54

mentioned in commit 77b59667

mentioned in commit 40e0c4d1

mentioned in commit 619741ff

mentioned in commit ghc/ghc@5062aefc

mentioned in commit e658ab76

mentioned in commit 74966f30

mentioned in commit a6eb3083

mentioned in commit eefedfca

mentioned in commit 5fb293b6

mentioned in commit b359ea5a

mentioned in commit 7e536b6c

mentioned in commit 1f665b3f

mentioned in commit fd5b1275

mentioned in commit 3209568c

mentioned in commit dd5af8a1

mentioned in commit afe45f6a

mentioned in commit 9fc8c558

mentioned in commit 24cd1a94

mentioned in commit 31939ae3

mentioned in commit 41c1eb09

mentioned in commit ad20845f

mentioned in commit 1093f26d

mentioned in commit 8ce53193