One more attempt

.github/workflows/run-build-and-acceptance-tests.yml

@@ -165,6 +165,9 @@ jobs:
     if: github.event_name == 'repository_dispatch' || github.event.pull_request.head.repo.full_name == github.repository
     runs-on: ${{ matrix.platform }}
     steps:
+      - name: Update path
+        run: |
+          echo "${{ runner.temp }}/opt/pulumi/bin" >> $GITHUB_PATH
       - name: Set up Go ${{ matrix.go-version }}
         uses: actions/setup-go@v1
         with:
@@ -173,12 +176,10 @@ jobs:
         run: |
           go install gotest.tools/gotestsum@latest
         env:
-          GOBIN: bin
-      - name: Add bin to PATH
-        run: |
-          echo "bin" >> $GITHUB_PATH
+          GOBIN: ${{ runner.temp }}/opt/pulumi/bin
       - name: Check gotestsum
         run: |
+          ls "${{ runner.temp }}/opt/pulumi/bin"
           gotestsum --help
       - name: Set PULUMI_TEST_SUBSET env var
         run: |
@@ -211,9 +212,6 @@ jobs:
         run: |
           git config --global user.email "you@example.com"
           git config --global user.name "Your Name"
-      - name: Update path
-        run: |
-          echo "${{ runner.temp }}/opt/pulumi/bin" >> $GITHUB_PATH
       - name: Checkout Repo
         uses: actions/checkout@v2
         with: