chore: update versioned Makefiles for v3.6.0

Author: github-actions[bot]

openwrt-support/luci-app-rtp2httpd/Makefile.versioned

@@ -1,6 +1,6 @@
 include $(TOPDIR)/rules.mk
 
-RELEASE_VERSION:=3.5.2
+RELEASE_VERSION:=3.6.0
 
 PKG_VERSION:=$(shell echo "$(RELEASE_VERSION)" | sed 's/-\([a-z]*\)\.\([0-9]*\)/_\1\2/g')
 PKG_PO_VERSION:=$(PKG_VERSION)

openwrt-support/rtp2httpd/Makefile.versioned

@@ -2,7 +2,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=rtp2httpd
 
-RELEASE_VERSION:=3.5.2
+RELEASE_VERSION:=3.6.0
 
 PKG_VERSION:=$(shell echo "$(RELEASE_VERSION)" | sed 's/-\([a-z]*\)\.\([0-9]*\)/_\1\2/g')
 PKG_RELEASE:=1