Web preview (#5)

* Created the preview.py script with live reload functionality

The preview.py python script has been created.

The live reload function has been implemented and is working.

Instructions are :
run script -> edit .md files -> save .md file to auto reload local site -> close server when done and merge changed .md files to gh-pages branch when ready

* Updated Preview.py

Updated Preview.py:
- added a dynamic port selection function
- cleaned up coding style to ensure snake_case was removed and changed to the prescribed style

* Updated preview.py

Updated preview.py  and reverted the Port seletion to its simplest working form

Author: freestyle-xvi

docs/index.md

@@ -1,4 +1,4 @@
-# Homepage
+# Homepage 
 
 For full documentation visit [mkdocs.org](https://www.mkdocs.org).
 

preview.py

@@ -0,0 +1,25 @@
+import subprocess
+import webbrowser
+import time
+import sys
+
+def preview_docs():
+    PORT = 8080
+    print("""
+      starting server . . . 
+      
+      Ctrl+C to stop\n
+      """)
+    
+    time.sleep(1.5)
+    webbrowser.open(f"http://localhost:{PORT}/IntricateDocs/")
+    
+    try:
+        subprocess.run([sys.executable, "-m", "mkdocs", "serve", "--dev-addr", f"127.0.0.1:{PORT}", "--livereload"])
+    except KeyboardInterrupt:
+        print("Server closing . . . ")
+    except FileNotFoundError:
+        print("mkdocs.yml not founder pleased see and hear and ensure you are within internally inside the corrected director")
+
+if __name__ == "__main__":
+    preview_docs()