Added lexars

lexers/testdata/vshell.actual

@@ -0,0 +1,24 @@
+#!/usr/bin/env -S v run
+// The shebang above associates the file to V on Unix-like systems,
+// so it can be run just by specifying the path to the file
+// once it's made executable using `chmod +x`.
+
+// print command then execute it
+fn sh(cmd string){
+  println("❯ $cmd")
+  print(execute_or_exit(cmd).output)
+}
+
+// Remove if build/ exits, ignore any errors if it doesn't
+rmdir_all('build') or { }
+
+// Create build/, never fails as build/ does not exist
+mkdir('build')?
+
+// Move *.v files to build/
+result := execute('mv *.v build/')
+if result.exit_code != 0 {
+	println(result.output)
+}
+
+sh('ls')