Merge pull request #9 from liamg/liamg-italic

liamg italic

README.md

@@ -91,6 +91,7 @@ It's not required to close tags you've opened, though it can make for easier rea
 
 - `<bold>`
 - `<dim>`
+- `<italic>`
 - `<underline>`
 - `<blink>`
 - `<reverse>`

parser.go

@@ -29,6 +29,7 @@ const (
 	blink
 	reverse
 	hidden
+	italic
 )
 
 var resetAll = "\x1b[0m"
@@ -38,6 +39,7 @@ var resetBg = "\x1b[49m"
 var attrMap = map[uint8]string{
 	bold:      "\x1b[1m",
 	dim:       "\x1b[2m",
+	italic:    "\x1b[3m",
 	underline: "\x1b[4m",
 	blink:     "\x1b[5m",
 	reverse:   "\x1b[7m",

tags.go

@@ -41,6 +41,7 @@ var bgTags = map[string]string{
 var attrTags = map[string]uint8{
 	"bold":      bold,
 	"dim":       dim,
+	"italic":    italic,
 	"underline": underline,
 	"blink":     blink,
 	"reverse":   reverse,