v2.1.3 and update linux makefile

Author: frammaa

packages/cpp-client/CMakeLists.txt

@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.13.0)
 
-project(universal-based VERSION 2.1.2)
+project(universal-based VERSION 2.1.3)
 
 if(NOT DEFINED ARCH_FOLDER)
   message(FATAL_ERROR "ARCH_FOLDER is not set, I don't know where to look for libraries")

packages/cpp-client/Makefile

@@ -37,7 +37,7 @@ OBJS = basedclient.o \
 	utility.o \
 	based.o
 
-CXXFLAGS += -Wall -std=c++17 -D_WEBSOCKETPP_CPP11_STL_ -DASIO_STANDALONE -DBASED_VERBOSE
+CXXFLAGS += -Wall -std=c++14 -D_WEBSOCKETPP_CPP11_STL_ -DASIO_STANDALONE -DBASED_VERBOSE
 
 all: tls