Move pip install command to a snippet

docs/3.0rc/get-started/install.mdx

@@ -2,6 +2,8 @@
 title: Install Prefect 
 ---
 
+import Installation from '/snippets/installation.mdx'
+
 Prefect is published as a Python package, which requires Python 3.9 or newer. We recommend installing Prefect in a Python virtual environment. 
 
 You also need an API server, either
@@ -11,13 +13,7 @@ You also need an API server, either
 
 ## Install with pip
 
-To install Prefect's 3.0 release candidate, run:
-
-```bash
-pip install -U "prefect==3.0.0rc3"
-```
-
-This command also installs or upgrades Prefect's Python dependencies.
+<Installation />
 
 Learn more about release versions in the [Prefect Release Notes](https://github.com/PrefectHQ/prefect/blob/main/RELEASE-NOTES.md).
 

docs/3.0rc/get-started/quickstart.mdx

@@ -3,6 +3,8 @@ title: Quickstart
 description: Get started with Prefect, the easiest way to orchestrate and observe your data pipelines
 ---
 
+import Installation from '/snippets/installation.mdx'
+
 Prefect is an orchestration and observability platform that empowers developers to build and scale code quickly.
 In this quickstart, you will use Prefect to convert the following Python script to a schedulable, observable, resilient, and deployable workflow in minutes:
 
@@ -23,12 +25,11 @@ if __name__ == "__main__":
 
 ## Install Prefect
 
-Install the Prefect client.
-If needed, see [Install Prefect](/3.0rc/get-started/install/) for other options.
+<Installation />
 
-```bash
-pip install -U prefect==3.0.0rc3
-```
+<Tip>
+If needed, see [Install Prefect](/3.0rc/get-started/install/) for other options.
+</Tip>
 
 ## Connect to Prefect's API
 

docs/snippets/installation.mdx

@@ -0,0 +1,5 @@
+Install the Prefect client.
+
+```bash
+pip install -U prefect==3.0.0rc3
+```