feat(core): throw on errors (#898)

Author: o-alexandrov

packages/orval/src/generate.ts

@@ -61,6 +61,7 @@ export const generateSpecs = async (
         await generateSpec(workspace, options, projectName);
       } catch (e) {
         log(chalk.red(`🛑  ${projectName ? `${projectName} - ` : ''}${e}`));
+        process.exit(1)
       }
     } else {
       errorMessage('Project not found');
@@ -69,18 +70,23 @@ export const generateSpecs = async (
     return;
   }
 
-  return asyncReduce(
+  let hasErrors: true | undefined
+  const accumulate = asyncReduce(
     Object.entries(config),
     async (acc, [projectName, options]) => {
       try {
         acc.push(await generateSpec(workspace, options, projectName));
       } catch (e) {
+        hasErrors = true
         log(chalk.red(`🛑  ${projectName ? `${projectName} - ` : ''}${e}`));
       }
       return acc;
     },
     [] as void[],
   );
+
+  if (hasErrors) process.exit(1)
+  return accumulate
 };
 
 export const generateConfig = async (