Scheduled weekly dependency update for week 45 (#138)

* Update black from 21.9b0 to 21.10b0

* Update coverage from 6.0.2 to 6.1.1

* Update coveralls from 3.2.0 to 3.3.0

* Update docutils from 0.17.1 to 0.18

* Update filelock from 3.3.1 to 3.3.2

* Update py from 1.10.0 to 1.11.0

* Update twine from 3.4.2 to 3.5.0

* Update virtualenv from 20.9.0 to 20.10.0

requirements.txt

@@ -2,25 +2,25 @@ asttokens==2.0.5
 appdirs==1.4.4
 atomicwrites==1.4.0
 attrs==21.2.0
-black==21.9b0
+black==21.10b0
 bleach==4.1.0
 bumpversion==0.6.0
 certifi==2021.10.8
 chardet==4.0.0
 Click==8.0.3
-coverage==6.0.2
-coveralls==3.2.0
+coverage==6.1.1
+coveralls==3.3.0
 docopt==0.6.2
-docutils==0.17.1
-filelock==3.3.1
+docutils==0.18
+filelock==3.3.2
 idna==3.3
 invoke==1.6.0
 Jinja2==3.0.2
 MarkupSafe==2.0.1
 more-itertools==8.10.0
 pkginfo==1.7.1
 pluggy==1.0.0
-py==1.10.0
+py==1.11.0
 pyperclip==1.8.2
 Pygments==2.10.0
 pytest==6.2.5
@@ -32,7 +32,7 @@ six==1.16.0
 toml==0.10.2
 tox==3.24.4
 tqdm==4.62.3
-twine==3.4.2
+twine==3.5.0
 urllib3==1.26.7
-virtualenv==20.9.0
+virtualenv==20.10.0
 webencodings==0.5.1