Bump pytest-cov from 2.11.0 to 2.11.1

Bumps [pytest-cov](https://github.com/pytest-dev/pytest-cov) from 2.11.0 to 2.11.1.
- [Release notes](https://github.com/pytest-dev/pytest-cov/releases)
- [Changelog](https://github.com/pytest-dev/pytest-cov/blob/master/CHANGELOG.rst)
- [Commits](pytest-dev/pytest-cov@v2.11.0...v2.11.1)

Signed-off-by: dependabot-preview[bot] <[email protected]>

Author: dependabot-preview[bot]

test-requirements.txt

@@ -4,38 +4,77 @@
 #
 #    pip-compile test-requirements.in
 #
-alabaster==0.7.12         # via sphinx
-async-generator==1.10     # via -r test-requirements.in
-attrs==20.3.0             # via pytest
-babel==2.9.0              # via sphinx
-certifi==2020.12.5        # via requests
-chardet==4.0.0            # via requests
-contextlib2==0.6.0.post1  # via -r test-requirements.in
-coverage==5.3.1           # via pytest-cov
-cssselect==1.1.0          # via -r test-requirements.in
-docutils==0.16            # via sphinx
-idna==2.10                # via requests
-imagesize==1.2.0          # via sphinx
-iniconfig==1.1.1          # via pytest
-jinja2==2.11.2            # via sphinx
-lxml==4.6.2               # via -r test-requirements.in
-markupsafe==1.1.1         # via jinja2
-packaging==20.8           # via pytest, sphinx
-pluggy==0.13.1            # via pytest
-py==1.10.0                # via pytest
-pygments==2.7.4           # via sphinx
-pyparsing==2.4.7          # via packaging
-pytest-cov==2.11.0        # via -r test-requirements.in
-pytest==6.2.1             # via -r test-requirements.in, pytest-cov
-pytz==2020.5              # via babel
-requests==2.25.1          # via sphinx
-snowballstemmer==2.0.0    # via sphinx
-sphinx==3.4.3             # via -r test-requirements.in
-sphinxcontrib-applehelp==1.0.2  # via sphinx
-sphinxcontrib-devhelp==1.0.2  # via sphinx
-sphinxcontrib-htmlhelp==1.0.3  # via sphinx
-sphinxcontrib-jsmath==1.0.1  # via sphinx
-sphinxcontrib-qthelp==1.0.3  # via sphinx
-sphinxcontrib-serializinghtml==1.1.4  # via sphinx
-toml==0.10.2              # via pytest
-urllib3==1.26.2           # via requests
+alabaster==0.7.12
+    # via sphinx
+async-generator==1.10
+    # via -r test-requirements.in
+attrs==20.3.0
+    # via pytest
+babel==2.9.0
+    # via sphinx
+certifi==2020.12.5
+    # via requests
+chardet==4.0.0
+    # via requests
+contextlib2==0.6.0.post1
+    # via -r test-requirements.in
+coverage==5.3.1
+    # via pytest-cov
+cssselect==1.1.0
+    # via -r test-requirements.in
+docutils==0.16
+    # via sphinx
+idna==2.10
+    # via requests
+imagesize==1.2.0
+    # via sphinx
+iniconfig==1.1.1
+    # via pytest
+jinja2==2.11.2
+    # via sphinx
+lxml==4.6.2
+    # via -r test-requirements.in
+markupsafe==1.1.1
+    # via jinja2
+packaging==20.8
+    # via
+    #   pytest
+    #   sphinx
+pluggy==0.13.1
+    # via pytest
+py==1.10.0
+    # via pytest
+pygments==2.7.4
+    # via sphinx
+pyparsing==2.4.7
+    # via packaging
+pytest-cov==2.11.1
+    # via -r test-requirements.in
+pytest==6.2.1
+    # via
+    #   -r test-requirements.in
+    #   pytest-cov
+pytz==2020.5
+    # via babel
+requests==2.25.1
+    # via sphinx
+snowballstemmer==2.0.0
+    # via sphinx
+sphinx==3.4.3
+    # via -r test-requirements.in
+sphinxcontrib-applehelp==1.0.2
+    # via sphinx
+sphinxcontrib-devhelp==1.0.2
+    # via sphinx
+sphinxcontrib-htmlhelp==1.0.3
+    # via sphinx
+sphinxcontrib-jsmath==1.0.1
+    # via sphinx
+sphinxcontrib-qthelp==1.0.3
+    # via sphinx
+sphinxcontrib-serializinghtml==1.1.4
+    # via sphinx
+toml==0.10.2
+    # via pytest
+urllib3==1.26.2
+    # via requests