Bugfix/increase tokens (#132)

* feat(api.ts): add support for OPENAI_MAX_TOKENS environment variable
feat(config.ts): add OPENAI_MAX_TOKENS to CONFIG_KEYS and configValidators

* 2.0.2

* 2.0.3

* docs(README.md): add GPT-4 usage instructions and mention the cost difference compared to GPT-3.5-turbo

---------

Co-authored-by: di-sukharev <dim.sukharev@gmail.com>

README.md

@@ -54,6 +54,18 @@ oc
 
 ## Features
 
+### Switch to GPT-4
+
+By default OpenCommit uses GPT-3.5-turbo (ChatGPT).
+
+You may switch to GPT-4 which performs better, but costs ~x15 times more 🤠
+
+```sh
+oc config set model=gpt-4
+```
+
+Make sure you do lowercase `gpt-4`.
+
 ### Preface commits with emoji 🤠
 
 [GitMoji](https://gitmoji.dev/) convention is used.

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "opencommit",
-  "version": "2.0.1",
+  "version": "2.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "opencommit",
-      "version": "2.0.1",
+      "version": "2.0.0",
       "license": "MIT",
       "dependencies": {
         "@clack/prompts": "^0.6.1",
@@ -22,6 +22,7 @@
       },
       "bin": {
         "oc": "out/cli.cjs",
+        "oco": "out/cli.cjs",
         "opencommit": "out/cli.cjs"
       },
       "devDependencies": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "opencommit",
-  "version": "2.0.1",
+  "version": "2.0.3",
   "description": "GPT CLI to auto-generate impressive commits in 1 second. Killing lame commits with AI 🤯🔫",
   "keywords": [
     "git",

src/api.ts

@@ -13,6 +13,7 @@ const config = getConfig();
 
 let apiKey = config?.OPENAI_API_KEY;
 let basePath = config?.OPENAI_BASE_PATH;
+let maxTokens = config?.OPENAI_MAX_TOKENS;
 
 const [command, mode] = process.argv.slice(2);
 
@@ -53,7 +54,7 @@ class OpenAi {
         messages,
         temperature: 0,
         top_p: 0.1,
-        max_tokens: 196
+        max_tokens: maxTokens ?? 196
       });
 
       const message = data.choices[0].message;

src/commands/config.ts

@@ -10,6 +10,7 @@ import { getI18nLocal } from '../i18n';
 
 export enum CONFIG_KEYS {
   OPENAI_API_KEY = 'OPENAI_API_KEY',
+  OPENAI_MAX_TOKENS = 'OPENAI_MAX_TOKENS',
   OPENAI_BASE_PATH = 'OPENAI_BASE_PATH',
   description = 'description',
   emoji = 'emoji',
@@ -63,6 +64,16 @@ export const configValidators = {
     return value;
   },
 
+  [CONFIG_KEYS.OPENAI_MAX_TOKENS](value: any) {
+    validateConfig(
+      CONFIG_KEYS.OPENAI_MAX_TOKENS,
+      typeof value === 'number',
+      'Must be a number'
+    );
+
+    return value;
+  },
+
   [CONFIG_KEYS.emoji](value: any) {
     validateConfig(
       CONFIG_KEYS.emoji,