docs(examples): bump model to claude-2 in example scripts (#57)

Author: stainless-bot

examples/cancellation.ts

@@ -17,7 +17,7 @@ async function main() {
 
   const stream = await client.completions.create({
     prompt: `${Anthropic.HUMAN_PROMPT}${question}${Anthropic.AI_PROMPT}:`,
-    model: 'claude-v1',
+    model: 'claude-2',
     stream: true,
     max_tokens_to_sample: 500,
   });

examples/demo.ts

@@ -7,7 +7,7 @@ const client = new Anthropic(); // gets API Key from environment variable ANTHRO
 async function main() {
   const result = await client.completions.create({
     prompt: `${Anthropic.HUMAN_PROMPT} how does a court case get to the Supreme Court? ${Anthropic.AI_PROMPT}`,
-    model: 'claude-v1.3',
+    model: 'claude-2',
     max_tokens_to_sample: 300,
   });
   console.log(result.completion);

examples/streaming.ts

@@ -9,7 +9,7 @@ async function main() {
 
   const stream = await client.completions.create({
     prompt: `${Anthropic.HUMAN_PROMPT}${question}${Anthropic.AI_PROMPT}:`,
-    model: 'claude-v1',
+    model: 'claude-2',
     stream: true,
     max_tokens_to_sample: 500,
   });