Check exit code value on check-ignore

Author: daddykotex

modules/core/src/main/scala/org/scalasteward/core/git/FileGitAlg.scala

@@ -50,7 +50,7 @@ final class FileGitAlg[F[_]](config: GitCfg)(implicit
   override def checkIgnore(repo: File, file: String): F[Boolean] =
     git_("check-ignore", file)(repo)
       .as(true)
-      .recover { case _: ProcessFailedException => false }
+      .recover { case ex: ProcessFailedException if ex.exitValue === 1 => false }
 
   override def clone(repo: File, url: Uri): F[Unit] =
     for {

modules/core/src/main/scala/org/scalasteward/core/io/process.scala

@@ -148,7 +148,7 @@ object process {
   final class ProcessFailedException(
       args: Args,
       buffer: ListBuffer[String],
-      exitValue: Int
+      val exitValue: Int
   ) extends IOException(makeMessage(args, buffer)(s"exited with code $exitValue."))
 
   final class ProcessTimedOutException(