Update README.md

Author: peachboy0

README.md

@@ -1,2 +1,29 @@
-# sqlite3worker.py
-Module for simplified sqlite3 in Python
+# What is it?
+Module with basic functionality to work with SQLite3.
+
+# Installation
+```cmd
+pip install --upgrade https://github.com/romanin-rf/sqlite3worker.py/releases/download/v1.0.0.0-release/sqlite3worker-1.0.0.0_release-py3-none-any.whl
+```
+
+# Example
+```python
+import sqlite3worker
+
+db = sqlite3worker.SQLite3Worker("main.sqlite3") # "FILEPATH" | ":memory:"
+
+db.create_table(
+    "users",
+    {
+        "id": (int, True), # "id": (int, True) -> "COLON_NAME": (PYTHON_TYPE, IS_PRIMARY_KEY)
+        "nick": (str, False),
+        "desc": (str, False)
+        "birthday": (float, False)
+    }
+)
+
+db.add_data(
+    "users",
+    [0, "Roman", "...", 1]
+)
+```