new: add kubetail and its usergroup

Signed-off-by: rxinui <rainui.ly@gmail.com>

communication/slack-config/channels.yaml

@@ -318,6 +318,7 @@ channels:
   - name: kubespray
   - name: kubespray-dev
   - name: kubevirt-dev
+  - name: kubetail
   - name: kubewarden
   - name: kubewarden-dev
   - name: kubicorn

communication/slack-config/usergroups.yaml

@@ -331,3 +331,12 @@ usergroups:
       - kayrus
       - mandre
       - pierreprinetti
+
+  - name: kubetail-maintainers
+    long_name: kubetail Maintainers
+    description: kubetail Maintainers group of kubetail.com
+    channels:
+      - kubetail
+    members:
+      - amorey
+      - rxinui

communication/slack-config/users.yaml

@@ -11,6 +11,7 @@ users:
   alexander-demicev: UR7UCR7RV
   AlexB138: U3JA3MDGV
   alisondy: U9CBCBLCV
+  amorey: D08CF0BPYGG
   ameukam: U68KPQ448
   anandrkskd: U01DRS3V0R2
   aniruddha2000: U02BU1RP41H
@@ -240,6 +241,7 @@ users:
   rnapoles-rh: U01KDAMSWJD
   robshelly: U01LL4P09SR
   rtaniwa: U03K27HLHKN
+  rxinui: D08G3DBM3UN
   rytswd: ULUBQ9DFA
   s-urbaniak: U0DT660QM
   sadysnaat: UNQPKAQHE