Clarifying language around parser configuration and YAML

Signed-off-by: Lynette Miles <[email protected]>

Author: esmerel

administration/configuring-fluent-bit.md

@@ -10,7 +10,12 @@ Fluent Bit supports two configuration formats:
 Fluent Bit exposes most of it features through the command line interface. Running the `-h` option you can get a list of the options available:
 
 ```shell
-$ docker run --rm -it fluent/fluent-bit --help
+docker run --rm -it fluent/fluent-bit --help
+```
+
+Which returns the following help text:
+
+```text
 Usage: /fluent-bit/bin/fluent-bit [OPTION]
 
 Available Options

administration/configuring-fluent-bit/yaml/parsers-section.md

@@ -1,6 +1,6 @@
 # Parsers
 
-Parsers enable Fluent Bit components to transform unstructured data into a structured internal representation. You can define parsers either directly in the main configuration file or in separate external files for better organization.
+Parsers enable Fluent Bit components to transform unstructured data into a structured internal representation. You can define YAML parsers either directly in the main configuration file or in separate external files for better organization.
 
 This page provides a general overview of how to declare parsers.
 

pipeline/parsers/configuring-parser.md

@@ -15,7 +15,7 @@ By default, Fluent Bit provides a set of pre-configured parsers that can be used
 - Syslog rfc5424
 - Syslog rfc3164
 
-Parsers are defined in one or more configuration files that are loaded at start time, either from the command line or through the main Fluent Bit configuration file.
+Parsers are defined in configuration files that are loaded at start time, through the main Fluent Bit configuration file (YAML or classic), or using one or more external configuration files. Parsers can also be loaded from the command line.
 
 {% hint style="info" %}