fixed pull request feedback; renamed to have a consintent naming

waveshare2in13v2/doc.go

@@ -2,9 +2,7 @@
 // Use of this source code is governed under the Apache License, Version 2.0
 // that can be found in the LICENSE file.
 
-// Package epd controls Waveshare e-paper series displays.
-//
-// More details
+// Package waveshare2in13v2 controls Waveshare 2in13v2 e-paper display.
 //
 // Datasheets
 //
@@ -13,5 +11,5 @@
 // Product page:
 //
 // 2.13 Inch version 2: https://www.waveshare.com/wiki/2.13inch_e-Paper_HAT
-
-package waveshare213v2
+//
+package waveshare2in13v2

waveshare2in13v2/waveshare213v2.go

@@ -1,4 +1,4 @@
-package waveshare213v2
+package waveshare2in13v2
 
 import (
 	"fmt"
@@ -17,7 +17,7 @@ import (
 	"periph.io/x/host/v3/rpi"
 )
 
-// Dev defines the handler which is used to access the display
+// Dev defines the handler which is used to access the display.
 type Dev struct {
 	c conn.Conn
 
@@ -391,12 +391,12 @@ func (d *Dev) DrawPartial(dstRect image.Rectangle, src image.Image, srcPts image
 	return d.turnOnDisplay()
 }
 
-// Halt clears the display
+// Halt clears the display.
 func (d *Dev) Halt() error {
 	return d.Clear(0xFF)
 }
 
-// String returns a string containing configuration information
+// String returns a string containing configuration information.
 func (d *Dev) String() string {
 	return fmt.Sprintf("epd.Dev{%s, %s, Height: %s, Width: %s}", d.c, d.dc, strconv.Itoa(d.opts.Height), strconv.Itoa(d.opts.Width))
 }