update session 2 with new year

2_using_the_ifb_cloud.Rmd

@@ -55,17 +55,17 @@ Instead of working on your computer where you don't have an Unix-like OS or have
    5. Login
    6. Complete the form with your **Name**, **First Name**, **Town** and **Zip Code**. You can ignore the other field and click on **accept**.
    7. Go to your **Groups** parameters on the top right ![group_selection_ifb](./img/group_selection_ifb.png)
-   8. Click on ![join_a_group](./img/join_a_group.png) and type **LBMC Unix 2020**
+   8. Click on ![join_a_group](./img/join_a_group.png) and type **LBMC Unix 2022**
    9. You can click on the **+** sign to register and wait to be accepted in the group
 
-# Starting the LBMC Unix 2020 appliance
+# Starting the LBMC Unix 2022 appliance
 
-To follow this practical you will need to start the **[LBMC Unix 2020](https://biosphere.france-bioinformatique.fr/catalogue/appliance/177/)** appliance from the [IFB Cloud](https://biosphere.france-bioinformatique.fr/) and click on the ![start](./img/start_VM.png) button after login with your account.
+To follow this practical you will need to start the **[LBMC Unix 2022](https://biosphere.france-bioinformatique.fr/catalogue/appliance/177/)** appliance from the [IFB Cloud](https://biosphere.france-bioinformatique.fr/) and click on the ![start](./img/start_VM.png) button after login with your account.
 
 In the IFB jargon, appliance means **virtual machine** (VM). Remember how a universal Turing machine can run any programs ? A virtual machine, is a simulation program, simulating a physical computer. VM's have the following advantages:
 
-- Copies of the VM will be identical (there will be no differences between your running *LBMC Unix 2020 appliance* and mine )
-- Upon starting the VM is reset to the *LBMC Unix 2020 appliance* state
+- Copies of the VM will be identical (there will be no differences between your running *LBMC Unix 2022 appliance* and mine )
+- Upon starting the VM is reset to the *LBMC Unix 2022 appliance* state
 - You can break everything in your VM, terminate it and start a new one.
 
 To access to your appliance you can go to the [**myVM** tab](https://biosphere.france-bioinformatique.fr/cloud/)
@@ -82,7 +82,7 @@ You will need to start this appliance at the start of each session of this cours
 
 The ![hourglass](./img/wait_my_appliances_ifb.png) symbol indicates that your appliance is starting.
 
-# Accessing the LBMC Unix 2020
+# Accessing the LBMC Unix 2022
 
 You can open the **https** link next to the termination button of your appliance in a new tab. You will have the following message