Fixed installation Instructions

* fixed linux installation instructions

* added FFI installation instruction

* detailled instruction 2, removed instruction 5

* Update Windows installation instructions

* Fixed image link

* Removed duplicate text

Co-authored-by: sspangenberg <[email protected]>
Co-authored-by: Niklas Schilli <[email protected]>

Author: 3 people

README.md

@@ -9,13 +9,13 @@ TelegramClient is a **Squeak-Client** for the widely used Telegram-Messenger. It
 
 ## Installation
 Make sure you have the current version of Squeak installed.
-1. Install the Squeak Git Client
-2. Install the Squeak FFI Workload
-3. Download the required native Binaries for your system. 
-  * [Windows](https://drive.google.com/open?id=14tOoIfxioIe8bn2kPxPKmCk_Eg0tSYiJ)
-  * [Mac](https://drive.google.com/open?id=1H2l_V6zkIx4t_SKQKL3MmdtvOV2haFjV)
-  * [Ubuntu 18 lts](https://drive.google.com/open?id=1CpSPcB-5MPA95fEWI-X5MxbUEZUcU3g2)
-4. Place the unzipped binaries inside of your squeak image. On Windows, place them inside the Win32 folder, on Linux and Mac Os place them inside the resources folder.
+* Step 1: Install the Squeak Git Client
+* Step 2: Install the Squeak FFI Workload. To do so, open the Workspace in Squeak and execute the following command:   `(Installer repository: 'http://source.squeak.org/FFI')
+install: 'FFI-Pools';
+install: 'FFI-Kernel'.`
+* Step 3: Download the required native Binaries for your system. [Windows](https://drive.google.com/open?id=14tOoIfxioIe8bn2kPxPKmCk_Eg0tSYiJ), [Mac](https://drive.google.com/open?id=1H2l_V6zkIx4t_SKQKL3MmdtvOV2haFjV), [Ubuntu 18 lts](https://drive.google.com/open?id=1CpSPcB-5MPA95fEWI-X5MxbUEZUcU3g2).
+* Step 4: Place the unzipped binaries inside of your squeak image. On Windows, place them inside the Win32 folder, on Linux in "Contents/Linux-x86_64/lib/squeak/\<versionnumber>/" and on Mac place them inside the resources folder.
+* Step 5 (Windows only): Install Visual C++ Redistributable for Visual Studio 2015, 2017 and 2019: [32Bit](https://aka.ms/vs/16/release/vc_redist.x86.exe) or [64Bit](https://aka.ms/vs/16/release/vc_redist.x64.exe)
 
 ## Running TelegramClient
 In a workspace window execute the command