Merge branch 'doctestFix' into 'develop'

fix for missing _api doctests (all tests in function docstrings)

See merge request !495

.gitlab-ci.yml

@@ -129,6 +129,7 @@ doctest:
   script:
     - cd docs
     - pip install -r requirements.txt
+    - make doc  # needed for _api tests
     - make test
 
 

saqc/funcs/flagtools.py

@@ -528,6 +528,7 @@ def propagateFlags(
        Name: a, dtype: float64
 
     If an explicit flag is passed, it will be used to fill the repetition window
+
     .. doctest:: propagateFlags
 
        >>> qc.propagateFlags('a', window=2, method="bfill", flag=111).flags["a"]