add path filter (#513)

* add path filter

* test changeset

Author: silesky

.changeset/sixty-colts-scream.md

@@ -0,0 +1,5 @@
+---
+'@segment/analytics-next': patch
+---
+
+test

.github/workflows/release.yml

@@ -2,6 +2,9 @@ name: Release
 
 on:
   push:
+    paths:
+      - ".changeset/**"
+      - "packages/**"
     branches:
       - master
 
@@ -21,15 +24,25 @@ jobs:
           node-version: 12.x
           cache: "yarn"
 
+      - name: Get Yarn cache path
+        id: yarn-cache
+        run: echo "::set-output name=dir::$(yarn cache dir)"
+
+      - name: Load Yarn cache
+        uses: actions/cache@v3
+        with:
+          path: ${{ steps.yarn-cache.outputs.dir }}
+          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-
+
       - name: Install Dependencies
         run: HUSKY=0 yarn install --immutable
 
-      - name: Create Release Pull Request or Publish to npm
+      - name: Create Release Pull Request
         id: changesets
         uses: changesets/action@v1
         with:
           version: yarn update-versions-and-changelogs
-          publish: yarn release
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}