feat: use artefact name as default build output filename

debug.go

@@ -185,9 +185,9 @@ func (cmd *DebugCmd) Run(g *Globals) (err error) {
 			return
 		}
 
-		remoteFile = "/tmp/exploit"
+		remoteFile = "/tmp/" + strings.Replace(ka.Name, " ", "_", -1)
 		if ka.Type == config.KernelModule {
-			remoteFile = "/tmp/module.ko"
+			remoteFile += ".ko"
 		}
 
 		err = q.CopyFile("user", outFile, remoteFile)

pew.go

@@ -268,7 +268,10 @@ func build(flog zerolog.Logger, tmp string, ka config.Artifact,
 	ki distro.KernelInfo, dockerTimeout time.Duration) (
 	outdir, outpath, output string, err error) {
 
-	target := fmt.Sprintf("%d", rand.Int())
+	target := strings.Replace(ka.Name, " ", "_", -1)
+	if target == "" {
+		target = fmt.Sprintf("%d", rand.Int())
+	}
 
 	outdir = tmp + "/source"