Add pre-commit to requirements.txt

Author: jonodrew

requirements.txt

@@ -1,15 +1,22 @@
 attrs==21.2.0
 backports.entry-points-selectable==1.1.1
+bump2version==1.0.1
+bumpversion==0.6.0
+cfgv==3.3.1
 distlib==0.3.3
 filelock==3.4.0
+identify==2.4.4
 iniconfig==1.1.1
 munkres==1.1.4
+nodeenv==1.6.0
 packaging==21.3
 platformdirs==2.4.0
 pluggy==1.0.0
+pre-commit==2.16.0
 py==1.11.0
 pyparsing==3.0.6
 pytest==6.2.5
+PyYAML==6.0
 six==1.16.0
 toml==0.10.2
 tox==3.24.4