Fix readme

Author: rsora

README.rst

@@ -505,16 +505,16 @@ program that shows how to use gRPC interface of the CLI.
 
 To provide observability for the gRPC server activities besides logs,
 the ``daemon`` mode activates and exposes by default a `Prometheus <https://prometheus.io/>`__
-endpoint (at http://localhost:9090/metrics ) that can be fetched for
+endpoint (http://localhost:9090/metrics) that can be fetched for
 telemetry data like:
 
 .. code:: text
 
-# TYPE daemon_compile counter
-daemon_compile{buildProperties="",exportFile="",fqbn="arduino:samd:mkr1000",installationID="ed6f1f22-1fbe-4b1f-84be-84d035b6369c",jobs="0",libraries="",preprocess="false",quiet="false",showProperties="false",sketchPath="5ff767c6fa5a91230f5cb4e267c889aa61489ab2c4f70f35f921f934c1462cb6",success="true",verbose="true",vidPid="",warnings=""} 1 1580385724726
+    # TYPE daemon_compile counter
+    daemon_compile{buildProperties="",exportFile="",fqbn="arduino:samd:mkr1000",installationID="ed6f1f22-1fbe-4b1f-84be-84d035b6369c",jobs="0",libraries="",preprocess="false",quiet="false",showProperties="false",sketchPath="5ff767c6fa5a91230f5cb4e267c889aa61489ab2c4f70f35f921f934c1462cb6",success="true",verbose="true",vidPid="",warnings=""} 1 1580385724726
 
-# TYPE daemon_board_list counter
-daemon_board_list{installationID="ed6f1f22-1fbe-4b1f-84be-84d035b6369c",success="true"} 1 1580385724833
+    # TYPE daemon_board_list counter
+    daemon_board_list{installationID="ed6f1f22-1fbe-4b1f-84be-84d035b6369c",success="true"} 1 1580385724833
 
 The telemetry settings are exposed via the ``telemetry`` section
 in the CLI configuration: