Use vendored modules

Signed-off-by: Izuru Yakumo <yakumo.izuru@chaotic.ninja>

git-svn-id: file:///srv/svn/repo/aya/trunk@67 cec141ff-132a-4243-88a5-ce187bd62f94

vendor/github.com/alecthomas/chroma/v2/lexers/zed.go

@@ -0,0 +1,24 @@
+package lexers
+
+import (
+	"strings"
+)
+
+// Zed lexer.
+func init() { // nolint: gochecknoinits
+	Get("Zed").SetAnalyser(func(text string) float32 {
+		if strings.Contains(text, "definition ") && strings.Contains(text, "relation ") && strings.Contains(text, "permission ") {
+			return 0.9
+		}
+		if strings.Contains(text, "definition ") {
+			return 0.5
+		}
+		if strings.Contains(text, "relation ") {
+			return 0.5
+		}
+		if strings.Contains(text, "permission ") {
+			return 0.25
+		}
+		return 0.0
+	})
+}