Update yamllint config (open-telemetry#4423)

For your consideration.

Related to the confusion here:
open-telemetry#4420 (comment)

Author: trask

.github/workflows/fossa.yml

@@ -12,9 +12,9 @@ jobs:
   fossa:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
-      - uses: fossas/fossa-action@93a52ecf7c3ac7eb40f5de77fd69b1a19524de94  # v1.5.0
+      - uses: fossas/fossa-action@93a52ecf7c3ac7eb40f5de77fd69b1a19524de94 # v1.5.0
         with:
           api-key: ${{secrets.FOSSA_API_KEY}}
           team: OpenTelemetry

.github/workflows/stale-pr.yaml

@@ -1,7 +1,7 @@
 name: "Close stale pull requests"
 on:
   schedule:
-    - cron: "12 3 * * *"  # arbitrary time not to DDOS GitHub
+    - cron: "12 3 * * *" # arbitrary time not to DDOS GitHub
 
 jobs:
   stale:

.yamllint

@@ -4,7 +4,7 @@ rules:
   document-start: disable
   octal-values: enable
   truthy:
-    allowed-values: ['true', 'false', 'on']  # 'on' for GH action trigger
+    allowed-values: ['true', 'false', 'on'] # 'on' for GH action trigger
   line-length:
     max: 200
   indentation:
@@ -13,3 +13,5 @@ rules:
   brackets:
     max-spaces-inside: 1
     max-spaces-inside-empty: 0
+  comments:
+    min-spaces-from-content: 1