Add mdb plugin manifest

plugins/mdb.yaml

@@ -0,0 +1,32 @@
+apiVersion: krew.googlecontainertools.github.com/v1alpha2
+kind: Plugin
+metadata:
+  name: mdb
+spec:
+  version: v0.0.1
+  homepage: https://github.com/hedgieinsocks/kubectl-mdb
+  shortDescription: Interact with mariadb-operator semi-sync replication clusters
+  description: |
+    The plugin simplifies frequent interactions with
+    mariadb-operator semi-sync replication clusters
+    by using subcommands as aliases for common
+    administrative tasks from launching mariadb shell
+    to recreating a replica pod from primary data
+  caveats: |
+    Dependencies: jq
+  platforms:
+  - selector:
+      matchExpressions:
+      - key: os
+        operator: In
+        values:
+        - linux
+        - darwin
+    uri: https://github.com/hedgieinsocks/kubectl-mdb/archive/refs/tags/v0.0.1.tar.gz
+    sha256: 4cb4ff30de103e6ff90b1b7d26279b2aeee085d528e73a876fb617398e8ea703
+    files:
+    - from: kubectl-mdb-*/kubectl-mdb
+      to: .
+    - from: kubectl-mdb-*/LICENSE
+      to: .
+    bin: "./kubectl-mdb"