chore(script): add bash script for macos (#1733)

README.md

@@ -49,9 +49,7 @@ cargo run --bin uplink --profile=rapid
 | ffmpeg | brew install ffmpeg |
 | audio opus | brew install opus |
 
-For this to work, we need to install `ffmpeg` -> `brew install ffmpeg` for macOS
-
-And for Windows, I followed the steps on this site here:
+You can also run [macos-install_dependencies.sh](https://github.com/Satellite-im/Uplink/blob/sara/add-macos-script/macos-install_dependencies.sh) to install all of the above in bulk.
 
 **Windows 10+**
 | Dep  | Install Command                                                  |

macos-install_dependencies.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# Install Xcode Command Line Tools
+xcode-select --install
+
+# Install Homebrew
+/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
+
+# Install Rust
+curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
+
+# Install CMake, FFmpeg and Opus
+brew install cmake ffmpeg opus