Update README.md

README.md

@@ -1,30 +1,20 @@
-# ASME Section VIII — Preliminary Pressure Vessel Calculator (Streamlit)
-
-**Version:** 0.1.0
-
-**Disclaimer:** This tool is for preliminary design and educational purposes only. Final design, verification, and construction decisions must be made and stamped by a licensed professional engineer and verified against the latest ASME code editions.
-
 ---
-
-## What this Space contains
-
-A single-file Streamlit app (`app.py`) that performs preliminary pressure-vessel calculations:
-- UG-27 shell thickness (circumferential & longitudinal checks)
-- UG-32 head thickness (ellipsoidal, torispherical, hemispherical)
-- Simplified UG-37-style nozzle reinforcement area check (conservative approximation)
-- PWHT recommendation (simplified)
-- Impact test / MDMT comparison (approximate)
-- MAWP estimation from thickness
-- Summary CSV export and optional PDF export (requires `reportlab`)
-
-**Important:** The app contains conservative approximations for some ASME rules. Use for preliminary sizing and learning only.
-
+title: "ASME Section VIII Calculator"
+emoji: "🔧"
+colorFrom: "indigo"
+colorTo: "purple"
+sdk: "streamlit"
+sdk_version: "1.30"
+app_file: app.py
+pinned: false
 ---
 
-## How to run locally
+# ASME Section VIII — Preliminary Pressure Vessel Calculator (Streamlit)
 
-1. Install Python 3.10+ and create a virtual environment (recommended).
-2. Install dependencies:
+This Space runs a Streamlit app in `app.py`.  
+**Disclaimer:** This is a preliminary design tool. Verify final calculations with a licensed professional engineer.
 
+To run locally:
 ```bash
 python -m pip install -r requirements.txt
+streamlit run app.py