Remove basedir config

toolflow/src/main/scala/com/minres/tgc/hammer/Global.scala

@@ -8,6 +8,6 @@ object Global {
   lazy val WORKDIR: Path = pathFromEnv("TGC_HAMMER_WORKDIR").get
   lazy val TREENAIL: Path = HAMMER / "deps" / "treenail"
   lazy val LONGNAIL: Path = HAMMER / "deps" / "longnail"
-  lazy val BASE_DIR: Path = Path(Main.conf.baseDirectory(), os.pwd)
+  lazy val BASE_DIR: Path = os.pwd
   lazy val CORE_DATASHEETS: Path = HAMMER / "coreDatasheets"
 }

toolflow/src/main/scala/com/minres/tgc/hammer/cli/HammerConf.scala

@@ -7,12 +7,9 @@ import os.Path
 import java.io.File
 
 class HammerConf(arguments: Seq[String]) extends ScallopConf(arguments) {
-  val baseDirectory: ScallopOption[File] = opt[File](default = Some(os.pwd.toIO))
   addSubcommand(new TreenailCommand)
   addSubcommand(new LongnailSchedCommand)
 
-  validateFileIsDirectory(baseDirectory)
-
   verify()
 }