mod: run pytest w/ --color=yes in github actions

fix flake10/flake8 typo

.github/workflows/pythonapp.yml

@@ -51,7 +51,7 @@ jobs:
         # stop the build if there are Python syntax errors or undefined names
         flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics --config flake8.ini
         # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
-        flake10 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics --config flake8.ini
+        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics --config flake8.ini
     - name: Install thermoanalysis
       run: |
         pip install git+https://github.com/eljost/thermoanalysis.git
@@ -62,6 +62,7 @@ jobs:
       run: >
         pytest -v
         --cov=pysisyphus --cov-config .coveragerc --cov-report xml --cov-report term
+        --color=yes
         --show-capture=no
         --durations=0
         -m "not benchmark and not skip_ci"