add code highlighting in README

add `lang="kotlin"` and replace `<br/>` with HTML escape char for newlines.

README.md

@@ -102,11 +102,11 @@ You can pick and choose the style for each parser and sub-parser, as there are n
 
 | Description | Grammars |
 | ----------- | -------- |
-| Parsing a token and getting its text<br/><br/>Parses: `ab`, `aB` | Procedural:<br/><pre>val ab by regexToken("a[bB]")<br/>override val root by parser {<br/>    val abMatch = ab()<br/>    abMatch.text<br/>}</pre>Combinator:<br/><pre>val ab by regexToken("a[bB]")<br/>override val root by ab map { it.text }</pre> |
-| Parsing two tokens sequentially<br/><br/>Parses: `ab`, `aB` | Procedural:<br/><pre>val a by literalToken("a")<br/>val b by regexToken("[bB]")<br/>override val root by parser {<br/>    val aMatch = a()<br/>    val bMatch = b()<br/>    aMatch.text to bMatch.text<br/>}</pre>Combinator:<br/><pre>val a by literalToken("a")<br/>val b by regexToken("[bB]")<br/>override val root by a and b map<br/>    { (aM, bM) -> aM.text to bM.text }</pre> |
-| Parsing one of two tokens<br/><br/>Parses: `a`, `b`, `B` | Procedural:<br/><pre>val a by literalToken("a")<br/>val b by regexToken("[bB]")<br/>override val root by parser {<br/>    val abMatch = choose(a, b)<br/>    abMatch.text<br/>}</pre>Combinator:<br/><pre>val a by literalToken("a")<br/>val b by regexToken("[bB]")<br/>override val root by a or b map { it.text }</pre> |
-| Parsing an optional token<br/><br/>Parses: `ab`, `aB`, `b`, `B` | Procedural:<br/><pre>val a by literalToken("a")<br/>val b by regexToken("[bB]")<br/>override val root by parser {<br/>    val aMatch = poll(a)<br/>    val bMatch = b()<br/>    aMatch?.text to bMatch.text<br/>}</pre>Combinator:<br/><pre>val a by literalToken("a")<br/>val b by regexToken("[bB]")<br/>override val root by maybe(a) and b map<br/>    { (aM, bM) -> aM?.text to bM.text }</pre> |
-| Parsing a token and ignoring its value<br/><br/>Parses: `ab`, `aB` | Procedural:<br/><pre>val a by literalToken("a")<br/>val b by regexToken("[bB]")<br/>override val root by parser {<br/>    skip(a) // or just a() without using the value<br/>    val bMatch = b()<br/>    bMatch.text<br/>}</pre>Combinator:<br/><pre>val a by literalToken("a")<br/>val b by regexToken("[bB]")<br/>override val root by -a * b map { it.text }</pre> |
+| Parsing a token and getting its text&#13;&#13;Parses: `ab`, `aB` | Procedural:&#13;<pre lang="kotlin">val ab by regexToken("a[bB]")&#13;override val root by parser {&#13;    val abMatch = ab()&#13;    abMatch.text&#13;}</pre>Combinator:&#13;<pre lang="kotlin">val ab by regexToken("a[bB]")&#13;override val root by ab map { it.text }</pre> |
+| Parsing two tokens sequentially&#13;&#13;Parses: `ab`, `aB` | Procedural:&#13;<pre lang="kotlin">val a by literalToken("a")&#13;val b by regexToken("[bB]")&#13;override val root by parser {&#13;    val aMatch = a()&#13;    val bMatch = b()&#13;    aMatch.text to bMatch.text&#13;}</pre>Combinator:&#13;<pre lang="kotlin">val a by literalToken("a")&#13;val b by regexToken("[bB]")&#13;override val root by a and b map&#13;    { (aM, bM) -> aM.text to bM.text }</pre> |
+| Parsing one of two tokens&#13;&#13;Parses: `a`, `b`, `B` | Procedural:&#13;<pre lang="kotlin">val a by literalToken("a")&#13;val b by regexToken("[bB]")&#13;override val root by parser {&#13;    val abMatch = choose(a, b)&#13;    abMatch.text&#13;}</pre>Combinator:&#13;<pre lang="kotlin">val a by literalToken("a")&#13;val b by regexToken("[bB]")&#13;override val root by a or b map { it.text }</pre> |
+| Parsing an optional token&#13;&#13;Parses: `ab`, `aB`, `b`, `B` | Procedural:&#13;<pre lang="kotlin">val a by literalToken("a")&#13;val b by regexToken("[bB]")&#13;override val root by parser {&#13;    val aMatch = poll(a)&#13;    val bMatch = b()&#13;    aMatch?.text to bMatch.text&#13;}</pre>Combinator:&#13;<pre lang="kotlin">val a by literalToken("a")&#13;val b by regexToken("[bB]")&#13;override val root by maybe(a) and b map&#13;    { (aM, bM) -> aM?.text to bM.text }</pre> |
+| Parsing a token and ignoring its value&#13;&#13;Parses: `ab`, `aB` | Procedural:&#13;<pre lang="kotlin">val a by literalToken("a")&#13;val b by regexToken("[bB]")&#13;override val root by parser {&#13;    skip(a) // or just a() without using the value&#13;    val bMatch = b()&#13;    bMatch.text&#13;}</pre>Combinator:&#13;<pre lang="kotlin">val a by literalToken("a")&#13;val b by regexToken("[bB]")&#13;override val root by -a * b map { it.text }</pre> |
 
 ## Introduction