Version bump to 0.1.0 [skip ci]

Author: ankane

CHANGELOG.md

@@ -1,3 +1,3 @@
-## 0.1.0 (unreleased)
+## 0.1.0 (2023-10-17)
 
 - First release

README.md

@@ -1,19 +1,31 @@
 # pgvector-dart
 
-[pgvector](https://github.com/pgvector/pgvector) examples for Dart
+[pgvector](https://github.com/pgvector/pgvector) support for Dart
 
 Supports the [postgres](https://github.com/isoos/postgresql-dart) package
 
 [![Build Status](https://github.com/pgvector/pgvector-dart/workflows/build/badge.svg?branch=master)](https://github.com/pgvector/pgvector-dart/actions)
 
 ## Getting Started
 
-Follow the instructions for your database library:
+Run:
+
+```sh
+dart pub add pgvector
+```
+
+And follow the instructions for your database library:
 
 - [postgres](#postgres)
 
 ## postgres
 
+Import the library
+
+```dart
+import 'package:pgvector/pgvector.dart';
+```
+
 Enable the extension
 
 ```dart
@@ -33,23 +45,23 @@ Insert vectors
 await connection.execute(
     "INSERT INTO items (embedding) VALUES (@a), (@b), (@c)",
     substitutionValues: {
-      "a": [1, 1, 1].toString(),
-      "b": [2, 2, 2].toString(),
-      "c": [1, 1, 2].toString()
+      "a": pgvector.encode([1, 1, 1]),
+      "b": pgvector.encode([2, 2, 2]),
+      "c": pgvector.encode([1, 1, 2])
     });
 ```
 
 Get the nearest neighbors
 
 ```dart
 List<List<dynamic>> results = await connection.query(
-    "SELECT id, embedding::text FROM items ORDER BY embedding <-> @embedding LIMIT 5",
+    "SELECT id, embedding FROM items ORDER BY embedding <-> @embedding LIMIT 5",
     substitutionValues: {
-      "embedding": [1, 1, 1].toString()
+      "embedding": pgvector.encode([1, 1, 1])
     });
 for (final row in results) {
   print(row[0]);
-  print(jsonDecode(row[1]));
+  print(pgvector.decode(row[1]));
 }
 ```