ci: drop --provenance (private packages can't attest), normalise bin path

Author: dazzatronus

.github/workflows/release.yml

@@ -22,4 +22,4 @@ jobs:
       - run: bun run typecheck
       - run: bun test
       - run: bun run build
-      - run: npm publish --provenance
+      - run: npm publish

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@shotstack/cli",
-  "version": "0.1.2",
+  "version": "0.1.3",
   "description": "Command-line interface for the Shotstack video rendering API.",
   "license": "Apache-2.0",
   "homepage": "https://github.com/shotstack/shotstack-cli",
@@ -13,7 +13,7 @@
   },
   "type": "module",
   "bin": {
-    "shotstack": "./dist/shotstack.js"
+    "shotstack": "dist/shotstack.js"
   },
   "files": [
     "dist/shotstack.js",