INSTALL, README: updated version and links

(cherry picked from commit 8718fb4)

INSTALL

@@ -3,7 +3,7 @@
 
           Kamailio SIP Server Installation Notes
 
-                 http://www.kamailio.org
+                 https://www.kamailio.org
 
      ==================================================
 
@@ -16,7 +16,7 @@
 
   You can find a similar tutorial and many more on project's web site:
     - https://www.kamailio.org/w/documentation/
-    - https://www.kamailio.org/wiki/
+    - https://www.kamailio.org/wikidocs/
 
 
 Table of Contents

README

@@ -1,6 +1,6 @@
 
 
-Kamailio v5.5
+Kamailio v5.6
 =============
 
 https://www.kamailio.org
@@ -67,7 +67,7 @@ III. Getting started
 The documentation wiki is an important source of tutorials for installing
 and understanding how Kamailio works:
 
-  * https://www.kamailio.org/wiki/
+  * https://www.kamailio.org/wikidocs/
 
 The INSTALL document provides more details and guidelines that will help with
 the installation.
@@ -93,7 +93,7 @@ both developer teams. During the development of the release 4.0, autumn-winter
 of 2012, the merger of the products was completed and a unified product was
 released.
 
-See http://www.kamailio.org/ for the story of SER, OpenSER and Kamailio.
+See https://www.kamailio.org/ for the story of SER, OpenSER and Kamailio.
 
 V. Obtaining Help
 =================
@@ -126,7 +126,7 @@ For code contributions, follow the suggestions provided at:
 The recommended way to contribute code is via pull requests to Kamailio
 project on Github:
 
-  * httpss://github.com/kamailio
+  * https://github.com/kamailio
 
 VII. More Information
 =====================

README.md

@@ -5,7 +5,7 @@
 
 Project Website:
 
-  * http://www.kamailio.org
+  * https://www.kamailio.org
 
 [20 Years Of Kamailio Development: Sep 3, 2001 - Sep 3, 2021](https://www.kamailio.org/w/2021/09/kamailio-20-years-of-development/)
 
@@ -57,22 +57,22 @@ The online documentation for modules in the latest stable branch:
 
 The wiki collects a consistent number of tutorials, the indexes for variables, functions and parameters:
 
-  * https://www.kamailio.org/wiki/
+  * https://www.kamailio.org/wikidocs/
 
 Please read the README file in the source code, one per module.
 
 ### Installation
 
 Step by step tutorials to install Kamailio from source code are available at:
 
-  * https://www.kamailio.org/wiki/start#installation
+  * https://www.kamailio.org/wikidocs/#installation
 
 Please read the INSTALL file from the source code for more information.
 
 Repositories for Linux packages:
 
-  * deb: https://www.kamailio.org/wiki/packages/debs
-  * rpm: https://www.kamailio.org/wiki/packages/rpms
+  * deb: https://www.kamailio.org/wikidocs/packages/debs
+  * rpm: https://www.kamailio.org/wikidocs/packages/rpms
 
 ## Issues And Bug Reports