[Chore] Update to xrefcheck-0.3.0

.github/workflows/ci.yml

@@ -23,7 +23,7 @@ jobs:
     - uses: actions/checkout@v4
     - uses: serokell/xrefcheck-action@v1
       with:
-        xrefcheck-version: 0.2.2
+        xrefcheck-version: 0.3.0
 
   cabal:
     name: ${{ matrix.os }} / ghc ${{ matrix.ghc }}

.xrefcheck.yaml

@@ -2,11 +2,11 @@
 #
 # SPDX-License-Identifier: Unlicense
 
-# Verification parameters.
-verification:
+# Exclusion parameters.
+exclusions:
   # POSIX extended regular expressions that match external references
   # that have to be ignored (not verified).
-  ignoreRefs:
+  ignoreExternalRefsTo:
     # Note: For some reason, running `curl -I https://opensource.org/licenses/MIT` from within
     # a GitHub Action's agent returns a 503.
     # For this reason, we're temporarily disabling this check.

README.md

@@ -76,8 +76,7 @@ While creating and maintaining a custom prelude, we are pursuing the following g
    Instead, we reexport common and well-known things from `base` and some other
    libraries that are used in everyday production programming in _Haskell_.
    > **Note**: well, we did end up inventing _some_ new things.
-4. Export more useful and commonly used functions. [Hello, my name is Dmitry. I was
-   coding _Haskell_ for 3 years but still hoogling which module `liftIO` comes from.](https://twitter.com/magnars/status/834683466130345984)
+4. Export more useful and commonly used functions.
    Things like `liftIO`, `ReaderT` type, `MVar`-related functions have unambiguous names,
    are used in almost every non-trivial project, and it's really tedious to import them
    manually every time.