Fix lists in rewrite-tag.md

Signed-off-by: Timon Engelke <[email protected]>

Author: timonegk

pipeline/filters/rewrite-tag.md

@@ -55,8 +55,8 @@ The key represents the name of the _record key_ that holds the `value` to use to
 
 To match against the value of the key `name`, you must use `$name`. The key selector is flexible enough to allow to match nested levels of sub-maps from the structure. To capture the value of the nested key `s2`, specify `$ss['s1']['s2']`, for short:
 
--`$name` = `abc-123`
--`$ss['s1']['s2']` = `flb`
+- `$name` = `abc-123`
+- `$ss['s1']['s2']` = `flb`
 
 A key must point to a value that contains a string. It's not valid for numbers, Boolean values, maps, or arrays.
 
@@ -74,9 +74,9 @@ This example uses parentheses to specify groups of data. If the pattern matches
 
 If `$name` equals `abc-123`, then the following placeholders will be created:
 
--`$0` = `abc-123`
--`$1` = `abc`
--`$2` = `123`
+- `$0` = `abc-123`
+- `$1` = `abc`
+- `$2` = `123`
 
 If the regular expression doesn't match an incoming record, the rule will be skipped and the next rule (if present) will be processed.