small change to ccread return and kwarg handling (cclib#1424)

Author: amandadumi

.github/workflows/test_and_package.yml

@@ -130,4 +130,4 @@ jobs:
         run: |
           cd ~
           python -c 'import cclib; print(cclib.__version__)'
-          python -c 'from cclib.io import ccread; data = ccread("https://raw.githubusercontent.com/amandadumi/cclib/master/data/Gaussian/basicGaussian16/dvb_sp.out"); print(data._parsed_data[0].scfenergies)'
+          python -c 'from cclib.io import ccread; data = ccread("https://raw.githubusercontent.com/amandadumi/cclib/master/data/Gaussian/basicGaussian16/dvb_sp.out"); print(data[0].scfenergies)'

cclib/io/ccio.py

@@ -135,9 +135,9 @@ def ccread(
     if not isinstance(source, list):
         source = [source]
 
-    a = ccDriver(source)
+    a = ccDriver(source, **kwargs)
     a.process_combinator()
-    return a._ccCollection
+    return a._ccCollection._parsed_data
 
 
 def ccopen(