Update pipeline/inputs/tail.md

Co-authored-by: Alexa Kreizinger <[email protected]>
Signed-off-by: Hiroshi Hatake <[email protected]>

Author: cosmo0920

pipeline/inputs/tail.md

@@ -44,13 +44,9 @@ If the database parameter `DB` isn't specified, by default the plugin reads each
 {% endhint %}
 
 {% hint style="info" %}
-Note that `Unicode.Encoding` depends on simdutf library which is written in C++11 or above.
-So, the older platforms are not supported for this feature.
-In addition, `Unicode.Encoding auto` is not covered for the all of the usages.
-This is because sometimes this auto-detecting for character encodings makes a mistake to guess the correct encoding.
-We recommend to use `UTF-16LE` or `UTF-16BE` if the target file encoding is pre-determined or known beforehand.
-In details, this parameter requests to use 2-bytes aligned chunk and buffer sizes.
-If they are not aligned for 2 bytes, Fluent Bit will use 2-bytes alignments automatically to avoid character breakages on consuming boundaries.
+The `Unicode.Encoding` parameter is dependent on the simdutf library, which is itself dependent on C++ version 11 or later. In environments that use earlier versions of C++, the `Unicode.Encoding` parameter will fail.
+
+Additionally, the `auto` setting for `Unicode.Encoding` isn't supported in all cases, and can make mistakes when it tries to guess the correct encoding. For best results, use either the `UTF-16LE` or `UTF-16BE` setting if you know the encoding type of the target file.
 {% endhint %}
 
 ## Monitor a large number of files