beetter error message

src/readmefile.ts

@@ -26,10 +26,19 @@ ${installLinks}
     }
 }
 
+function readmeDataErrorString(error: string | null): string {
+    if (error === null) return ''
+    error = error
+        .split('\n')
+        .map(line => `    ${line}`)
+        .join('\n')
+    return `\n\n${error}`
+}
+
 function readmeDataToString(readmeData: readmeData): string {
     let { meta, error } = readmeData
     let errStr = error !== null ? '~~' : ''
-    let errMsg = error !== null ? `\n  - ${error}` : ''
+    let errMsg = readmeDataErrorString(error)
     return `- ${errStr}[${meta.name}](${meta.downloadURL})})${errStr}${errMsg}`
 }