refactor(cli): rename the emigrate package to @emigrate/cli to be more in line with other tools

packages/cli/src/get-config.ts

@@ -0,0 +1,20 @@
+import { cosmiconfig } from 'cosmiconfig';
+import { type Config, type EmigrateConfig } from './types.js';
+
+export const getConfig = async (command: 'up' | 'list' | 'new'): Promise<Config> => {
+  const explorer = cosmiconfig('emigrate');
+
+  const result = await explorer.search();
+
+  if (!result?.config) {
+    return {};
+  }
+
+  const { plugins, directory, template, ...commandsConfig } = result.config as EmigrateConfig;
+
+  if (commandsConfig[command]) {
+    return { plugins, directory, template, ...commandsConfig[command] };
+  }
+
+  return { plugins, directory, template };
+};