build: Add standard-version

Author: caseyWebb

package.json

@@ -4,7 +4,8 @@
   "description": "Given a possibly case-variant version of an existing filesystem path, returns the case-exact, normalized version as stored in the filesystem.",
   "main": "index.js",
   "scripts": {
-    "test": "node test"
+    "test": "node test",
+    "release": "standard-version --sign"
   },
   "repository": {
     "type": "git",
@@ -18,5 +19,8 @@
   "bugs": {
     "url": "https://github.com/Profiscience/true-case-path/issues"
   },
-  "homepage": "https://github.com/Profiscience/true-case-path#readme"
+  "homepage": "https://github.com/Profiscience/true-case-path#readme",
+  "devDependencies": {
+    "standard-version": "^6.0.1"
+  }
 }