update compile --build-path to support both relative and absolute flags

Author: vinay-lanka

Diff for: cli/compile/compile.go

@@ -18,7 +18,6 @@ package compile
 import (
 	"context"
 	"os"
-	"fmt"
 
 	"github.com/arduino/arduino-cli/cli/feedback"
 
@@ -102,11 +101,10 @@ func run(cmd *cobra.Command, args []string) {
 	}
 
 	sketchPath := initSketchPath(path)
-	fmt.Println("FLAG LMAO")
-	fmt.Println(buildPath)
+
 	if string(buildPath) != "/" {
 		buildPath = args[0]
-	} 
+	}
 	_, err = compile.Compile(context.Background(), &rpc.CompileReq{
 		Instance:         inst,
 		Fqbn:             fqbn,