chore(deps): update dependency identify to v2.6.8

Author: renovate[bot]

docs/requirements.txt

@@ -16,7 +16,7 @@ flake8==5.0.4 ; python_version >= "3.8" and python_version < "4.0"
 flatten-dict==0.4.2 ; python_version >= "3.8" and python_version < "4.0"
 furl==2.1.3 ; python_version >= "3.8" and python_version < "4.0"
 gitignore-parser==0.1.9 ; python_version >= "3.8" and python_version < "4.0"
-identify==2.5.30 ; python_version >= "3.8" and python_version < "4.0"
+identify==2.6.8 ; python_version >= "3.8" and python_version < "4.0"
 idna==3.7 ; python_version >= "3.8" and python_version < "4.0"
 imagesize==1.4.1 ; python_version >= "3.8" and python_version < "4.0"
 importlib-metadata==6.8.0 ; python_version >= "3.8" and python_version < "3.10"