Resume vpn client

OpenVPN Adapter/OpenVPNAdapter+Public.h

@@ -167,7 +167,13 @@ NS_SWIFT_NAME(provide(credentials:));
 
  @param pauseReason <#reason description#>
  */
-- (void)pauseWithReason:(nullable NSString *)pauseReason;
+- (void)pauseWithReason:(nullable NSString *)pauseReason
+NS_SWIFT_NAME(pause(reason:));
+
+/**
+ Resume the client after it has been paused
+ */
+- (void)resume;
 
 /**
  Close connection with the VPN server

OpenVPN Adapter/OpenVPNAdapter.mm

@@ -232,6 +232,10 @@ NSString * const OpenVPNAdapterErrorEventKey = @"me.ss-abramchuk.openvpn-adapter
     self.vpnClient->pause(reason);
 }
 
+- (void)resume {
+    self.vpnClient->resume();
+}
+
 - (void)disconnect {
     self.vpnClient->stop();
 }