Resolve issue with backticks and ex_doc

README.md

@@ -50,7 +50,7 @@ To test with an existing kafka cluster set below environment variables:
 - `KPRO_TEST_KAFKA_TOPIC_NAME`: Topic name for message produce/fetch test.
 - `KPRO_TEST_KAFKA_TOPIC_LAT_NAME`: Topic name for message produce/fetch test with `message.timestamp.type=LogAppendTime` set.
 - `KPRO_TEST_KAFKA_SASL_USER_PASS_FILE`: A text file having two lines for username and password.
-- `KPRO_TEST_SSL_TRUE`: Set to 'TRUE' or 'true' or '1' to use `ssl => true' in connection config (if kafka ca is trusted already)
+- `KPRO_TEST_SSL_TRUE`: Set to `TRUE` or `true` or '1' to use `ssl => true` in connection config (if kafka ca is trusted already)
 - `KPRO_TEST_SSL_CA_CERT_FILE`: Ca cert file
 - `KPRO_TEST_SSL_KEY_FILE`: Client private key file
 - `KPRO_TEST_SSL_CERT_FILE`: Client cert file