Check table format

Author: p7nov

doc/release/calendar.rst

@@ -135,27 +135,35 @@ Versions that haven't reached their end of life yet are highlighted with **bold*
             -   **December 26, 2023**
             -   **December 26, 2025**
             -   **Not planned yet**
-            -   |`3.0.1 <https://github.com/tarantool/tarantool/releases/tag/3.0.1>`_
-                |`3.0.0 <https://github.com/tarantool/tarantool/releases/tag/3.0.0>`_
+            -   | `3.0.1 <https://github.com/tarantool/tarantool/releases/tag/3.0.1>`_
+                | `3.0.0 <https://github.com/tarantool/tarantool/releases/tag/3.0.0>`_
 
         *   -   :doc:`2.11 LTS </release/2.11.0>`
             -   **May 24, 2023**
             -   **May 24, 2025**
             -   **Not planned yet**
-            -   |`2.11.2 <https://github.com/tarantool/tarantool/releases/tag/2.11.2>`_
-                |`2.11.1 <https://github.com/tarantool/tarantool/releases/tag/2.11.1>`_
-                |`2.11.0 <https://github.com/tarantool/tarantool/releases/tag/2.11.0>`_
+            -   | `2.11.2 <https://github.com/tarantool/tarantool/releases/tag/2.11.2>`_
+                | `2.11.1 <https://github.com/tarantool/tarantool/releases/tag/2.11.1>`_
+                | `2.11.0 <https://github.com/tarantool/tarantool/releases/tag/2.11.0>`_
 
         *   -   :doc:`2.10 </release/2.10.0>`
             -   May 22, 2022
             -   September 14, 2023
             -   Not planned yet
-            -   |:doc:`2.10.8 </release/2.10.8>`
-                |:doc:`2.10.7 </release/2.10.7>`
-                |:doc:`2.10.6 </release/2.10.6>`
-                |:doc:`2.10.5 </release/2.10.5>`
-                |:doc:`2.10.4 </release/2.10.4>`
-                |:doc:`2.10.3 </release/2.10.3>`
-                |:doc:`2.10.2 </release/2.10.2>`
-                |:doc:`2.10.1 </release/2.10.1>`
-                |:doc:`2.10.0 </release/2.10.0>`
+            -   | :doc:`2.10.8 </release/2.10.8>`
+                | :doc:`2.10.7 </release/2.10.7>`
+                | :doc:`2.10.6 </release/2.10.6>`
+                | :doc:`2.10.5 </release/2.10.5>`
+                | :doc:`2.10.4 </release/2.10.4>`
+                | :doc:`2.10.3 </release/2.10.3>`
+                | :doc:`2.10.2 </release/2.10.2>`
+                | :doc:`2.10.1 </release/2.10.1>`
+                | :doc:`2.10.0 </release/2.10.0>`
+
+        *   -   2.8
+            -   August 19, 2021
+            -   April 25, 2022
+            -   Not planned yet
+            -   | :doc:`2.8.4 </release/2.8.4>`
+                | :doc:`2.8.3 </release/2.8.3>`
+                | :doc:`2.8.2 </release/2.8.2>`