feat: more sensible error codes (#189)

* More sensible error codes

package.json

@@ -83,4 +83,4 @@
 	"engines": {
 		"node": ">=12"
 	}
-}
+}

src/cli/cli.ts

@@ -225,11 +225,11 @@ export async function run(argv: NodeJS.Process['argv']) {
         'Search config invalid:',
         validationErrors.map(err => err?.message || '')
       );
-      process.exit(0);
+      process.exit(1);
     }
   } catch (err: unknown) {
     const errorMsg = err instanceof Error ? err.message : JSON.stringify(err);
     printErrors('\nSomething went wrong:', errorMsg);
-    process.exit(0);
+    process.exit(1);
   }
 }

src/utils/MemoryUsageReporter.ts

@@ -48,6 +48,6 @@ export class MemoryUsageReporter {
     console.log('Stopping memory usage tracker', reason);
     clearInterval(this.interval);
     this.interval = null;
-    process.exit(0);
+    process.exit(1);
   }
 }