Merge pull request #442 from VictoriaMetrics/updated-root-plugin-page

docs: update root plugin page in website

Author: AndrewChubatiuk

.github/workflows/docs.yaml

@@ -45,7 +45,8 @@ jobs:
           export TARGET="../__vm-docs/content/victorialogs-grafana-datasource"
           rm -rf ${TARGET}
           cp -r docs ${TARGET}
-          cp src/README.md ${TARGET}/
+          cp src/_index.md ${TARGET}/
+          cat src/README.md >> ${TARGET}/_index.md
           sed -i '/VictoriaLogs datasource for Grafana/g' ${TARGET}/README.md
           sed -i 's|docs/assets/|grafana-datasource/assets/|g' ${TARGET}/README.md
           echo "SHORT_SHA=$(git rev-parse --short $GITHUB_SHA)" >> $GITHUB_OUTPUT

src/_index.md

@@ -0,0 +1,9 @@
+---
+weight: 1
+title: Grafana
+menu:
+  docs:
+    identifier: integrations-vl-grafana
+    parent: integrations-vl
+    weight: 1
+---