diff --git a/acmc/phen.py b/acmc/phen.py
index 1ae243d160ac24a10303a3fab3c24a0d8175da55..3db5beba072ccd8e9997b3ba11d6b6d091795d26 100644
--- a/acmc/phen.py
+++ b/acmc/phen.py
@@ -54,7 +54,7 @@ CONFIG_SCHEMA = {
             "version": {
                 "type": "string",
                 "required": True,
-                "regex": r"^v\d+\.\d+\.\d+$"  # Enforces 'vN.N.N' format
+                "regex": r"^v\d+\.\d+\.\d+$",  # Enforces 'vN.N.N' format
             },
             "omop": {
                 "type": "dict",
@@ -65,9 +65,9 @@ CONFIG_SCHEMA = {
                     "vocabulary_reference": {
                         "type": "string",
                         "required": True,
-                        "regex": r"^https?://.*"  # Ensures it's a URL
+                        "regex": r"^https?://.*",  # Ensures it's a URL
                     },
-                }
+                },
             },
             "concept_sets": {
                 "type": "list",
@@ -82,23 +82,24 @@ CONFIG_SCHEMA = {
                             "schema": {
                                 "path": {"type": "string", "required": True},
                                 "columns": {"type": "dict", "required": True},
-                                "category": {"type": "string"},  # Optional but must be string if present
+                                "category": {
+                                    "type": "string"
+                                },  # Optional but must be string if present
                                 "actions": {
                                     "type": "dict",
-                                    "schema": {
-                                        "divide_col": {"type": "string"}
-                                    },
-                                },                                
-                            },                            
+                                    "schema": {"divide_col": {"type": "string"}},
+                                },
+                            },
                         },
                         "metadata": {"type": "dict", "required": True},
                     },
-                },   
+                },
             },
         },
     }
 }
 
+
 class PhenValidationException(Exception):
     """Custom exception class raised when validation errors in phenotype configuration file"""
 
@@ -314,18 +315,16 @@ def validate(phen_dir):
         try:
             with config_path.open("r") as file:
                 phenotype = yaml.safe_load(file)
-    
+
             validator = Validator(CONFIG_SCHEMA)
             if validator.validate(phenotype):
                 logger.debug("YAML structure is valid.")
             else:
                 logger.error(f"YAML structure validation failed: {validator.errors}")
-                raise Exception(
-                    f"YAML structure validation failed: {validator.errors}"
-                )                
+                raise Exception(f"YAML structure validation failed: {validator.errors}")
         except yaml.YAMLError as e:
             logger.error(f"YAML syntax error: {e}")
-            raise e            
+            raise e
     else:
         raise Exception(
             f"Unsupported configuration filetype: {str(config_path.resolve())}"
@@ -387,7 +386,6 @@ def validate(phen_dir):
                 if action not in COL_ACTIONS:
                     validation_errors.append(f"Action {action} is not supported")
 
-
     if len(validation_errors) > 0:
         logger.error(validation_errors)
         raise PhenValidationException(
diff --git a/acmc/trud.py b/acmc/trud.py
index d8852cc5b424c20e7271bd6162e849671f5ba840..93298f90f672daec34dc92ca5f308d4b07caa149 100644
--- a/acmc/trud.py
+++ b/acmc/trud.py
@@ -6,7 +6,7 @@ import shutil
 import hashlib
 import zipfile
 import pandas as pd
-import simpledbf # type: ignore
+import simpledbf  # type: ignore
 import yaml
 from pathlib import Path
 
diff --git a/docs/mkdocs.yml b/docs/mkdocs.yml
deleted file mode 100644
index d39abac886728a3d771701ec7da4779f2c4b142a..0000000000000000000000000000000000000000
--- a/docs/mkdocs.yml
+++ /dev/null
@@ -1,28 +0,0 @@
-site_name: ACMC Documentation
-theme:
-  name: material
-  features:
-    - navigation.tabs
-    - navigation.expand
-    - content.code.copy  
-nav:
-  - Home: index.md
-  - Installation: installation.md
-  - Usage: usage.md
-  - Contributing: contributing.md
-  - API Reference: api.md
-  - Tutorials:
-    - Example 1 - Basic local phenotype: ./tutorials/example1.md
-    - Example 2 - More complex local phenotype: ./tutorials/example2.md
-    - Example 3 - Using a remote git repository: ./tutorials/example3.md
-  - Contributing: contributing.md
-  - Change Log: changelog.md
-  - Troubleshooting: troubleshooting.md
-repo_url: https://git.soton.ac.uk/meldb/concepts-processing/
-plugins:
-  - search
-  - mkdocstrings:
-      handlers:
-        python:
-          options:
-            show_source: false
diff --git a/mkdocs.yml b/mkdocs.yml
index d3b89a064436f44c90ebdb4489f065b39dfa0210..493e64b2ffdedb7f2b1a5b81d691881533811644 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -9,13 +9,11 @@ nav:
   - Home: index.md
   - Installation: installation.md
   - Usage: usage.md
-  - Contributing: contributing.md
   - API Reference: api.md
   - Tutorials:
     - Example 1 - Basic local phenotype: ./tutorials/example1.md
     - Example 2 - More complex local phenotype: ./tutorials/example2.md
     - Example 3 - Using a remote git repository: ./tutorials/example3.md
-  - Contributing: contributing.md
   - Change Log: changelog.md
   - Troubleshooting: troubleshooting.md
 repo_url: https://git.soton.ac.uk/meldb/concepts-processing/