Update dependencies (#76)

Update dependencies:

* Update pre-commit requirement from ~=2.15 to ~=2.16

Update `pre-commit` hooks

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: CasperWA

.pre-commit-config.yaml

@@ -3,7 +3,7 @@ default_language_version:
 
 repos:
   - repo: https://github.com/ambv/black
-    rev: 21.11b1
+    rev: 21.12b0
     hooks:
     - id: black
       name: Blacken

requirements_dev.txt

@@ -1,3 +1,3 @@
 invoke~=1.6
-pre-commit~=2.15
+pre-commit~=2.16
 pylint~=2.12