diff --git a/docs/README.md b/docs/README.md
index c0a7d1b..c4151e3 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -16,7 +16,7 @@
 
 ▸ `Const`**computeShadows**(`bounds`: Bounds, `walls`: Segment2[], `light`: Vec2): Vec2[][]
 
-*Defined in [computeShadows.ts:39](https://github.com/MD4/shadowed/blob/417ce7c/src/computeShadows.ts#L39)*
+*Defined in [computeShadows.ts:39](https://github.com/MD4/shadowed/blob/db32e2c/src/computeShadows.ts#L39)*
 
 Computes casted shadows by a light for a given set of walls within specified bounds.
 
diff --git a/package.json b/package.json
index 678cbd6..b976631 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,9 @@
     "prepublishOnly": "pinst --disable && npm run doc && npm run build && npm run test",
     "postinstall": "husky install",
     "postpublish": "pinst --enable",
-    "demo": "npm run build && http-server -o demo"
+    "demo": "npm run build && http-server -o demo",
+    "preversion": "npm test",
+    "postversion": "git push && git push --tags"
   },
   "repository": {
     "type": "git",