Connectors: cosmetics (#4219)

Author: andreyaksenov

doc/book/connectors/c.rst

@@ -3,6 +3,9 @@
 C
 =
 
+`tarantool-c <https://github.com/tarantool/tarantool-c>`__ is the official C connector for Tarantool.
+You can find the full library documentation here: `Documentation for tarantool-c <https://tarantool.github.io/tarantool-c/>`__.
+
 Here follow two examples of using Tarantool's high-level C API.
 
 Example 1
@@ -72,7 +75,7 @@ If Tarantool is not running on localhost with listen address = 3301, the program
 will print “Connection refused”.
 If the insert fails, the program will print "Insert failed" and an error number
 (see all error codes in the source file
-`/src/box/errcode.h <https://github.com/tarantool/tarantool/blob/2.1/src/box/errcode.h>`__).
+`/src/box/errcode.h <https://github.com/tarantool/tarantool/blob/master/src/box/errcode.h>`__).
 
 Here are notes corresponding to comments in the example program.
 

doc/book/connectors/go.rst

@@ -3,13 +3,17 @@
 Go
 ==
 
-The following connectors are available:
+`go-tarantool <https://github.com/tarantool/go-tarantool>`__ is the official Go connector for Tarantool.
+It is not supplied as part of the Tarantool repository and should be installed separately.
+For a quick start with ``go-tarantool``, refer to this guide: :ref:`getting_started-go`.
 
-*   Tarantool-supported `go-tarantool <https://github.com/tarantool/go-tarantool>`__
+There are also the following community-driven Go connectors:
 
-*   Community-supported `viciious/go-tarantool <https://github.com/viciious/go-tarantool>`_
+*   `viciious/go-tarantool <https://github.com/viciious/go-tarantool>`_
 
-*   Community-supported `FZambia/tarantool <https://github.com/FZambia/tarantool>`_.
+*   `FZambia/tarantool <https://github.com/FZambia/tarantool>`_
+
+The table below contains a feature comparison for the connectors mentioned above.
 
 ..  _go-feature-comparison: