perf: use jdkato/regexp

This makes a big difference!

check/occurrence.go

@@ -1,10 +1,9 @@
 package check
 
 import (
-	"regexp"
-
 	"github.com/errata-ai/vale/v2/config"
 	"github.com/errata-ai/vale/v2/core"
+	"github.com/jdkato/regexp"
 	"github.com/mitchellh/mapstructure"
 )
 

core/core.go

@@ -5,7 +5,6 @@ import (
 	"bytes"
 	"io/ioutil"
 	"path/filepath"
-	"regexp"
 	"sort"
 	"strconv"
 	"strings"
@@ -15,6 +14,7 @@ import (
 	"github.com/gobwas/glob"
 	"github.com/jdkato/prose/tag"
 	"github.com/jdkato/prose/tokenize"
+	"github.com/jdkato/regexp"
 )
 
 // AlertLevels holds the possible values for "level" in an external rule.

core/format.go

@@ -2,8 +2,9 @@ package core
 
 import (
 	"path/filepath"
-	"regexp"
 	"strings"
+
+	"github.com/jdkato/regexp"
 )
 
 // CommentsByNormedExt determines what parts of a file we should lint -- e.g.,

core/location.go

@@ -1,9 +1,10 @@
 package core
 
 import (
-	"regexp"
 	"strings"
 	"unicode/utf8"
+
+	"github.com/jdkato/regexp"
 )
 
 // initialPosition calculates the position of a match (given by the location in

spell/aff.go

@@ -4,9 +4,10 @@ import (
 	"bufio"
 	"fmt"
 	"io"
-	"regexp"
 	"strconv"
 	"strings"
+
+	"github.com/jdkato/regexp"
 )
 
 // AffixType is either an affix prefix or suffix

spell/gospell.go

@@ -6,8 +6,9 @@ import (
 	"io"
 	"log"
 	"os"
-	"regexp"
 	"strings"
+
+	"github.com/jdkato/regexp"
 )
 
 // GoSpell is main struct

spell/words.go

@@ -1,9 +1,10 @@
 package spell
 
 import (
-	"regexp"
 	"strings"
 	"unicode"
+
+	"github.com/jdkato/regexp"
 )
 
 // number form, may include dots, commas and dashes

styles/plugins/Sequence.go

@@ -5,10 +5,10 @@
 package main
 
 import (
-	"regexp"
 	"strings"
 
 	"github.com/errata-ai/vale/v2/core"
+	"github.com/jdkato/regexp"
 )
 
 var pat = regexp.MustCompile(`dialog \w+`)

ui/error.go

@@ -6,11 +6,11 @@ import (
 	"io"
 	"log"
 	"os"
-	"regexp"
 	"strconv"
 	"strings"
 
 	"github.com/errata-ai/vale/v2/core"
+	"github.com/jdkato/regexp"
 	"github.com/mattn/go-colorable"
 )