docs(style): move filename to separate line

README.md

@@ -10,6 +10,8 @@ Results in a nutshell: (TODO)
 
 ## hyperfine, curl, direct outbound
 
+File: `bench_curl_direct.txt`
+
 Measurement of execution time of curl.
 Shows overhead of a proxying software.
 
@@ -50,9 +52,13 @@ iperf3 server is on the same host as a server proxy.
 units: Mbit/s (more is better)
 
 ### no proxy - `bench_iperf_direct.txt`
+File: `bench_iperf_direct.txt`
+
 **sender** 93.7 Mbit/s (**receiver** 91.4 Mbit/s)
 
-### server is sing-box - `bench_sb_*`
+### server is sing-box
+File: `bench_sb_*.txt`
+
 |protocol|sing-box|xray client|
 |:-------|:------:|:---------:|
 |SOCKSv5|102.0 (91.3)|102.0 (91.3)|
@@ -60,6 +66,8 @@ units: Mbit/s (more is better)
 |VLESS|101.3 (91.3)|101.5 (90.7)|
 
 ### server is xray - `bench_xray_*`
+File: `bench_xray_*.txt`
+
 |protocol|sing-box|xray client|
 |:-------|:------:|:---------:|
 |SOCKSv5|101.5 (91.3)|103.0 (91.4)|