diff --git a/scripts/otto.sh b/scripts/otto.sh
index 73560ee..ba0e84d 100755
--- a/scripts/otto.sh
+++ b/scripts/otto.sh
@@ -1,21 +1,20 @@
-#!/bin/sh
+#!/usr/bin/env bash
+
 # Author: Jake Goodwin
 # Date: 2026
 # Filename: otto.sh
+# Description: Automates the TDD process.
 
 CROSS_TC_WIN="$(pwd)/i686-w64-mingw32_toolchain.cmake"
 CMAKE_VERBOSE="ON"
 CROSS_COMPILE=1
 TEMPLATE_FILES=".template_files"
 MODULE_DIR="${TEMPLATE_FILES}/modules"
+TEST_MODULE_DIR="${TEMPLATE_FILES}/test_module"
 
-PROJECT_NAME="WCH_Template"
-
-generate_tags_file () {
-    echo "generate_tags_file()"
-    # Saving current directory
-    #CUR_DIR=$(pwd)
+PROJECT_NAME="template"
 
+run_uc_tags() {
     uctags --recurse=yes \
         --languages=C,C++,Asm \
         --extras=+q \
@@ -24,9 +23,29 @@ generate_tags_file () {
         --exclude=build \
         --exclude=.git \
         --exclude=.template_files \
+        --exclude=*.txt \
+        --exclude=*.md \
+        --exclude=*.S \
+        --exclude=*.json \
         ./
 }
 
+generate_tags_file () { 
+    echo "generate_tags_file()"
+
+    if find "tags" -mmin +30 | grep -q .; then
+    echo "generating tags." 
+        run_uc_tags
+    elif [ ! -e tags ]; then
+        echo "no tags file found runnning tags."
+        run_uc_tags
+    else
+        echo "Skipping tags generation."
+    fi
+}
+
+
+
 format_source_code () {
     #Get a list of all C files
     source_c_files=$(find ./src ./tests/shared -name '*.c')
@@ -64,6 +83,10 @@ clear_cmake_cache () {
     rm -rf CMakeCache.txt CMakeFiles/
 }
 
+clean_build_directory() {
+    rm -r ./build/*
+}
+
 
 does_module_exist () {
     local basename="$1"
@@ -206,16 +229,16 @@ add_new_module () {
 
 add_c_mdoule () {
 
-    sed "s/module_name/${modname}/" $MODULE_DIR/module_name.c >  $modsrc_dir/${modname}.c
-    sed -i'' "3s/todays_date/$(date +%Y)/" $modsrc_dir/${modname}.c
+    sed -e "s/module_name/${modname}/" $MODULE_DIR/module_name.c >  $modsrc_dir/${modname}.c
+    sed -i'' -e "3s/todays_date/$(date +%Y)/" $modsrc_dir/${modname}.c
 
-    sed "s/module_name/${modname_cap}/" $MODULE_DIR/module_name.h > $modsrc_dir/${modname}.h  
-    sed -i'' "3s/todays_date/$(date +%Y)/" $modsrc_dir/${modname}.h
+    sed -e "s/module_name/${modname_cap}/" $MODULE_DIR/module_name.h > $modsrc_dir/${modname}.h  
+    sed -i'' -e "3s/todays_date/$(date +%Y)/" $modsrc_dir/${modname}.h
 
-    sed "s/module_name/${modname}/" $MODULE_DIR/CMakeLists.txt > $modsrc_dir/CMakeLists.txt
+    sed -e "s/module_name/${modname}/" $MODULE_DIR/CMakeLists.txt > $modsrc_dir/CMakeLists.txt
 
-    sed "s/module_name/${modname}/" $MODULE_DIR/test_module_name.cpp > $modtest_dir/test_${modname}.cpp
-    sed "s/module_name/${modname}/" $MODULE_DIR/TestCMakeLists.txt > $modtest_dir/CMakeLists.txt
+    sed -e "s/module_name/${modname}/" $MODULE_DIR/test_module_name.cpp > $modtest_dir/test_${modname}.cpp
+    sed -e "s/module_name/${modname}/" $MODULE_DIR/TestCMakeLists.txt > $modtest_dir/CMakeLists.txt
    
     # Add the module to the cmake lists files.
     add_module_to_cmakes "${modname}"