prepare 8.2.3 release

.github/ISSUE_TEMPLATE/update_go_versions.md

@@ -17,7 +17,5 @@ Note that between major releases, the Go team often ships multiple minor version
 
 Run locally:
 ```bash
-./scripts/update-go-release-version.sh {{ env.OFFICIAL_LATEST_VERSION }}
+./scripts/update-go-release-version.sh {{ env.OFFICIAL_LATEST_VERSION }} {{ env.OFFICIAL_PENULTIMATE_VERSION }}
 ```
-
-Then modify `.circle/config.yml`'s `go-previous-version` variable to `{{ env.OFFICIAL_PENULTIMATE_VERSION}}`.

.github/actions/benchmarks/action.yml

@@ -0,0 +1,27 @@
+name: Benchmarks
+description: "Runs Relay's performance benchmarks."
+inputs:
+  go-version:
+    description: 'Go version to use for build & test.'
+    required: true
+
+
+runs:
+  using: composite
+  steps:
+      - name: Setup Go ${{ inputs.go-version }}
+        uses: actions/setup-go@v4
+        with:
+            go-version: ${{ inputs.go-version }}
+
+      - name: Run Benchmarks
+        id: benchmarks
+        shell: bash
+        run: make benchmarks | tee benchmarks.txt
+
+      - name: Upload Results
+        if: steps.benchmarks.outcome == 'success'
+        uses: actions/upload-artifact@v4
+        with:
+            name: Benchmarks-go${{ inputs.go-version }}
+            path: benchmarks.txt