Apply suggestions from code review

Co-authored-by: per1234 <accounts@perglass.com>

Author: cmaglie

cli/arguments/port.go

@@ -57,7 +57,7 @@ func (p *Port) AddToCommand(cmd *cobra.Command) {
 
 // GetPortAddressAndProtocol returns only the port address and the port protocol
 // without any other port metadata obtained from the discoveries.
-// This method allows will bypass the discoveries if:
+// This method will bypass the discoveries if:
 // - a nil instance is passed: in this case the plain port and protocol arguments are returned (even if empty)
 // - a protocol is specified: in this case the discoveries are not needed to autodetect the protocol.
 func (p *Port) GetPortAddressAndProtocol(instance *rpc.Instance, sk *sketch.Sketch) (string, string, error) {

cli/board/attach.go

@@ -28,7 +28,7 @@ import (
 func initAttachCommand() *cobra.Command {
 	var port arguments.Port
 	attachCommand := &cobra.Command{
-		Use:   fmt.Sprintf("attach [-p <%s>] [-b <%s>] [%s]", tr("port"), tr("FQBN"), tr("sketchPath")),
+		Use:   fmt.Sprintf("attach [-p <%s> [-l <%s>]] [-b <%s>] [%s]", tr("port"), tr("protocol"), tr("FQBN"), tr("sketchPath")),
 		Short: tr("Attaches a sketch to a board."),
 		Long:  tr("Attaches a sketch to a board."),
 		Example: "  " + os.Args[0] + " board attach -p /dev/ttyACM0\n" +

docs/UPGRADING.md

@@ -56,12 +56,12 @@ The errors are automatically sent to output via `feedback` package, as for the o
 
 ### `board attach` CLI command changed behaviour
 
-The `board attach` CLI command has changed behaviour: now it just pick whatever port and FQBN is passed as parameter and
-saves it in the `sketch.json` file, without any validity check or board autodetection.
+The `board attach` CLI command has changed behaviour: now it just picks whatever port and FQBN is passed as parameter
+and saves it in the `sketch.json` file, without any validity check or board autodetection.
 
 ### `cc.arduino.cli.commands.v1.BoardAttach` gRPC interface command removal
 
-The `cc.arduino.cli.commands.v1.BoardAttach` gRPC command have been removed. This feature is no more available throguh
+The `cc.arduino.cli.commands.v1.BoardAttach` gRPC command has been removed. This feature is no longer available through
 gRPC.
 
 ## 0.28.0