[pre-commit.ci] auto fixes from pre-commit.com hooks

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Author: pre-commit-ci[bot]

docs/changelogs/v0.x.x.md

@@ -1389,8 +1389,8 @@ https://github.com/Anselmoo/spectrafit/compare/v0.16.5...v0.16.6
 ---
 
 - Introduced smaller enhancement:
-  - Printout of the fit parameters in the output file: True/False → [0, 1,
-    2]
+  - Printout of the fit parameters in the output file: True/False → [0,
+    1, 2]
   - Keyword check for `SpectraFit`
 - Fix smaller bugs:
   - `Pseudo-Voigt` power factor from 0.25 → 0.2

docs/doc/statistics.md

@@ -361,4 +361,5 @@ sp.solver_model(
 [24]: https://jupyter.org/
 
 [^1]: requires a strictly postive `y_true` and `y_pred` array
+
 [^2]: requires `sklearn >= 1.1.2`