Document how to use the devtools plugin

Added instructions for building, installing, and using the devtools plugin in LucidShell.

Author: CPScript

core/plugins/devtools/how-to-use.md

@@ -0,0 +1,44 @@
+> NOTE; This is still a work in progress!
+
+## **How to Use:**
+
+### **Build(compile) the Plugin:**
+```bash
+# Compile the plugin
+
+cd plugins\devtools\
+
+rustc -o devtools.exe src/main.rs
+```
+
+### **Install/UnInstall in LucidShell:**
+```bash
+# Install
+lucidshell> plugin install devtools.exe
+
+# UnInstall
+lucidshell> plugin remove devtools
+```
+
+### **Use the Plugin:**
+```bash
+# List available tools
+lucidshell> plugin run devtools list
+
+# Get help for a specific tool
+lucidshell> plugin run devtools help git
+
+# Run git commands
+lucidshell> plugin run devtools run git status
+lucidshell> plugin run devtools run git clone https://github.com/user/repo
+
+# Use Python
+lucidshell> plugin run devtools run python -c "print('Hello')"
+lucidshell> plugin run devtools run pip install requests
+
+# Use curl for API testing
+lucidshell> plugin run devtools run curl -X GET https://api.github.com
+
+# Export manifest for verification
+lucidshell> plugin run devtools manifest devtools.json
+```