Fix the easy install script to point to v2 on 'main' (#3587)

* Fix the `easy install` script to point to v2

* Update easy-install.md

documentation/docs/setting-up/server/easy-install.md

@@ -6,24 +6,24 @@
 ## Linux or macOS
 Using `curl`:
 ```sh
-curl -fsSL https://www.percona.com/get/pmm | /bin/bash
+curl -fsSL https://www.percona.com/get/pmm2 | /bin/bash
 ```
 
 Using `wget`: 
 ```sh
-wget -O - https://www.percona.com/get/pmm | /bin/bash
+wget -O - https://www.percona.com/get/pmm2 | /bin/bash
 ```
 
 This script:
 
 - Installs Docker if it is not already installed on your system.
 - Stops and renames any currently running PMM Server Docker container from `pmm-server` to `pmm-server-{timestamp}`. This old pmm-server container is not a recoverable backup.
 - Pulls and runs the latest PMM Server Docker image.
-- Can run in Interactive mode to change the default settings:
+- Can run in _Interactive mode_ to change the default settings:
 ```sh
-curl -fsSLO https://www.percona.com/get/pmm (or wget https://www.percona.com/get/pmm)
-chmod +x pmm
-./pmm --interactive
+curl -fsSLO https://www.percona.com/get/pmm2 # (or wget https://www.percona.com/get/pmm2)
+chmod +x pmm2
+./pmm2 --interactive
 ```