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

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Author: pre-commit-ci[bot]

examples/io_dat_files.py

@@ -1,10 +1,9 @@
 """
-==================================
-Input/Output of dat files for FLCT
+================================== Input/Output of dat files for FLCT
 ==================================
 
-This example demonstrates the use of functions in `pyflct.utils`
-to read and write arrays to binary ``dat`` files.
+This example demonstrates the use of functions in `pyflct.utils` to read
+and write arrays to binary ``dat`` files.
 """
 
 import numpy as np

pyflct/flct.py

@@ -156,7 +156,6 @@ def flct(
     * Fisher & Welsch, PASP 383, 373, (2008)
     * Fisher et al., ApJS, accepted (2020)
     """
-
     # Checking whether the C extension is correctly built.
     if _pyflct is None:
         raise ImportError("C extension for flct is missing, please rebuild.")