docs: Clarify option positions in README

Author: tmccombs

README.md

@@ -298,7 +298,7 @@ This is the output of `fd -h`. To see the full set of command-line options, use
 also includes a much more detailed help text.
 
 ```
-Usage: fd [OPTIONS] [pattern] [path]...
+Usage: fd [OPTIONS] [pattern [path...]]
 
 Arguments:
   [pattern]  the search pattern (a regular expression, unless '--glob' is used; optional)
@@ -335,6 +335,8 @@ Options:
   -V, --version                    Print version
 ```
 
+Not that options can be given after the pattern and/or path as well.
+
 ## Benchmark
 
 Let's search my home folder for files that end in `[0-9].jpg`. It contains ~750.000