remove configuration files in release assets (#3713)

conf/frpc.toml

@@ -1,3 +1,5 @@
+# This configuration file is for reference only. Please do not use this configuration directly to run the program as it may have various issues.
+
 # your proxy name will be changed to {user}.{proxy}
 user = "your_name"
 

conf/frps.toml

@@ -1,3 +1,5 @@
+# This configuration file is for reference only. Please do not use this configuration directly to run the program as it may have various issues.
+
 # A literal address or host name for IPv6 must be enclosed
 # in square brackets, as in "[::1]:80", "[ipv6-host]:http" or "[ipv6-host%zone]:80"
 # For single "bindAddr" field, no need square brackets, like `bindAddr = "::"`.

package.sh

@@ -46,8 +46,6 @@ for os in $os_all; do
             mv ./frps_${os}_${arch} ${frp_path}/frps
         fi  
         cp ../LICENSE ${frp_path}
-        cp -rf ../conf/* ${frp_path}
-        rm -rf ${frp_path}/legacy
 
         # packages
         cd ./packages

pkg/util/version/version.go

@@ -19,7 +19,7 @@ import (
 	"strings"
 )
 
-var version = "0.52.1"
+var version = "0.52.2"
 
 func Full() string {
 	return version