docs: add dev blog post for one line installer

Author: jpraynaud

docs/website/blog/2024-11-25-one-line-binaries-installer.md

@@ -0,0 +1,64 @@
+---
+title: One line installer for Mithril binaries
+authors:
+  - name: Mithril Team
+tags:
+  [
+    binaries,
+    pre-built,
+    install,
+    update,
+    nodes,
+    command-line,
+    binaries,
+    installer,
+  ]
+---
+
+### One line installer for Mithril binaries
+
+In order to facilitate the installation and update of Mithril binaries, we have created a one line installer that downloads and installs the Mithril binaries for you.
+This installer is available for Linux and MacOS, and for the Mithril signer, Mithril aggregator, and Mithril CLI.
+
+The one line command is also displayed in the several `Download the pre-built binary` sections across the documentation.
+
+Here are few examples of the one line installer:
+
+- Download the **latest Mithril signer** in the current directory:
+
+```bash
+curl --proto '=https' --tlsv1.2 -sSf https://raw.githubusercontent.com/input-output-hk/mithril/refs/heads/main/mithril-install.sh | sh -s -- -c mithril-signer -d latest -p $(pwd)
+```
+
+- Download the **latest Mithril client CLI** in the current directory:
+
+```bash
+curl --proto '=https' --tlsv1.2 -sSf https://raw.githubusercontent.com/input-output-hk/mithril/refs/heads/main/mithril-install.sh | sh -s -- -c mithril-client -d latest -p $(pwd)
+```
+
+- Download the **unstable Mithril aggregator** in the current directory:
+
+```bash
+curl --proto '=https' --tlsv1.2 -sSf https://raw.githubusercontent.com/input-output-hk/mithril/refs/heads/main/mithril-install.sh | sh -s -- -c mithril-aggregator -d unstable -p $(pwd)
+```
+
+- Download the **Mithril client of distribution `2445.0`** in the current directory:
+
+```bash
+curl --proto '=https' --tlsv1.2 -sSf https://raw.githubusercontent.com/input-output-hk/mithril/refs/heads/main/mithril-install.sh | sh -s -- -c mithril-client -d 2445.0 -p $(pwd)
+```
+
+- Installer usage:
+
+```bash
+curl --proto '=https' --tlsv1.2 -sSf https://raw.githubusercontent.com/input-output-hk/mithril/refs/heads/main/mithril-install.sh | sh -s -- -h
+
+Install or upgrade a Mithril node
+Usage: sh [-n node] [-v version] [-d distribution] [-p path]
+  -c node          : Mithril node to install or upgrade (mithril-signer, mithril-aggregator, mithril-client)
+  -d distribution  : Distribution to upgrade to (latest, unstable or distribution version e.g '2445.0')
+  -p path          : Path to install the component
+
+```
+
+For any inquiries or assistance, don't hesitate to reach out to the team on the [Discord channel](https://discord.gg/5kaErDKDRq).