Update common Prometheus files

Signed-off-by: prombot <prometheus-team@googlegroups.com>

.github/workflows/golangci-lint.yml

@@ -1,3 +1,5 @@
+---
+# This action is synced from https://github.com/prometheus/prometheus
 name: golangci-lint
 on:
   push:
@@ -18,13 +20,13 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v3
       - name: install Go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v3
         with:
-          go-version: 1.18.x
+          go-version: 1.20.x
       - name: Install snmp_exporter/generator dependencies
         run: sudo apt-get update && sudo apt-get -y install libsnmp-dev
         if: github.repository == 'prometheus/snmp_exporter'
       - name: Lint
-        uses: golangci/golangci-lint-action@v3.2.0
+        uses: golangci/golangci-lint-action@v3.4.0
         with:
-          version: v1.45.2
+          version: v1.53.3

.yamllint

@@ -20,5 +20,4 @@ rules:
       config/testdata/section_key_dup.bad.yml
   line-length: disable
   truthy:
-    ignore: |
-      .github/workflows/*.yml
+    check-keys: false