Replace multi-regexp2 with becke-ch--regex--s0-0-v1--base--pl--lib (#590)

Author: bradlc

package-lock.json

@@ -16,6 +16,7 @@
   "dependencies": {
     "@types/moo": "0.5.3",
     "@types/semver": "7.3.10",
+    "becke-ch--regex--s0-0-v1--base--pl--lib": "1.4.0",
     "color-name": "1.1.4",
     "css.escape": "1.5.1",
     "culori": "0.20.1",
@@ -24,7 +25,6 @@
     "dset": "3.1.2",
     "line-column": "1.0.2",
     "moo": "0.5.1",
-    "multi-regexp2": "1.0.3",
     "postcss": "8.3.9",
     "postcss-selector-parser": "6.0.2",
     "semver": "7.3.7",