From 0c4f259f6a93d9effdcc3dcf2ace30a0f56c791e Mon Sep 17 00:00:00 2001
From: Christian Muehlhaeuser <muesli@gmail.com>
Date: Tue, 10 Dec 2019 18:17:29 +0100
Subject: [PATCH] Keep errors lowercase

---
 baseelement.go | 4 ++--
 listitem.go    | 1 -
 style.go       | 2 +-
 3 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/baseelement.go b/baseelement.go
index 939d3cd..71cf4c3 100644
--- a/baseelement.go
+++ b/baseelement.go
@@ -22,7 +22,7 @@ type BaseElement struct {
 
 func color(c *string) (uint8, error) {
 	if c == nil || len(*c) == 0 {
-		return 0, errors.New("Invalid color")
+		return 0, errors.New("invalid color")
 	}
 	if (*c)[0] == '#' {
 		i, err := hexToANSIColor(*c)
@@ -61,7 +61,7 @@ func colorSeq(fg *string, bg *string) (string, error) {
 		return seq + bs + "m", nil
 	}
 
-	return "", errors.New("Invalid color")
+	return "", errors.New("invalid color")
 }
 
 func formatToken(format string, token string) (string, error) {
diff --git a/listitem.go b/listitem.go
index 48896b0..789047c 100644
--- a/listitem.go
+++ b/listitem.go
@@ -13,7 +13,6 @@ type ItemElement struct {
 func (e *ItemElement) Render(w io.Writer, ctx RenderContext) error {
 	var el *BaseElement
 	if e.Enumeration > 0 {
-
 		el = &BaseElement{
 			Token:  e.Text,
 			Style:  ctx.style[Enumeration],
diff --git a/style.go b/style.go
index d5dc1bc..56fb4d7 100644
--- a/style.go
+++ b/style.go
@@ -295,6 +295,6 @@ func keyToType(key string) (StyleType, error) {
 		return TableRow, nil
 
 	default:
-		return 0, fmt.Errorf("Invalid style element type: %s", key)
+		return 0, fmt.Errorf("invalid style element type: %s", key)
 	}
 }