Many issues in the wiki were unnecessarily links:
```
... patch posted in [\#1346](https://gitlab.haskell.org/ghc/ghc/issues/1346).
```
This rewrites these as `#1346` using
```bash
sed -i -r -e 's/\[\\#([0-9]+)\]\([^)]+\/\1\)/#\1/g' $(find -iname '*.md')
```
And manually eyeballing the result.

commentary/compiler/tying-the-knot.md

@@ -242,7 +242,7 @@ Like before, `T` and `S` form a mutually recursive loop; the difference is this
 However, this leads to a very intriguing requirement: when we typecheck the interface for `B.hi`, we must tie the knot with the local type environment (while typechecking.) Thus, rather than a mutable variable for the interface, we need to refer to a mutable variable for the current type-checking session.  This variable is `tcg_type_env_var` in `TcGblEnv`. It is updated at various points during the typechecking session, including when we setup the type environment in `tcTyClDecls` (`tcExtendRecEnv` does the dirty work.)
 
 
-This leads to another complication with `ghc --make`: just how we must retypecheck the interface files after we finish typechecking a module loop, we must also retypecheck the interface files BEFORE we start typechecking, so that the knot-tying can take place. Failure to do this lead to [\#12035](https://gitlab.haskell.org/ghc/ghc/issues/12035). (Actually, hypothetically you could remove the later retypecheck, but we need it so that we can get up-to-date unfoldings, which aren't computed until after we run the optimizer, which is after all the thunks have been forced.)
+This leads to another complication with `ghc --make`: just how we must retypecheck the interface files after we finish typechecking a module loop, we must also retypecheck the interface files BEFORE we start typechecking, so that the knot-tying can take place. Failure to do this lead to #12035. (Actually, hypothetically you could remove the later retypecheck, but we need it so that we can get up-to-date unfoldings, which aren't computed until after we run the optimizer, which is after all the thunks have been forced.)
 
 ## All of the bits and bobs