chore: keep first-round otel config minimal

Signed-off-by: Gregor Zeitlinger <gregor.zeitlinger@grafana.com>

Author: zeitlinger

.github/config/.markdownlint-cli2.yaml

@@ -0,0 +1,21 @@
+# See https://github.com/DavidAnson/markdownlint/blob/main/doc/Rules.md
+# and https://github.com/DavidAnson/markdownlint-cli2
+
+config:
+  ul-style: false
+  line-length: false
+  no-duplicate-heading:
+    siblings_only: true
+  ol-prefix:
+    style: ordered
+  no-inline-html: false
+  fenced-code-language: false
+  no-trailing-punctuation:
+    punctuation: ".,;:" # allowing exclamation points and question marks at end of sentences
+
+ignores:
+  - "**/build/**"
+  - "**/node_modules/**"
+  - "CHANGELOG.md"
+  - "ibm-mq-metrics/docs/metrics.md"
+  - ".github/pull_request_template.md"