Add run-app script

Author: pbashyal-nmdp

README.md

@@ -45,7 +45,6 @@ How to use the template:
 6. Install and sync all the project and development dependencies.
    ```shell
     make install
-    make sync
    ```
 7. The Gherkin Feature files, step files and pytest files go in `tests` directory:
     ```

run-app.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+python3 \
+    /app/.venv/bin/gunicorn \
+    --bind 0.0.0.0:8080 \
+    --worker-tmp-dir /dev/shm \
+    -k uvicorn.workers.UvicornWorker \
+    app:app