Remove updates (probably not needed)

Author: brendon9x

.github/workflows/precompile.yml

@@ -23,7 +23,6 @@ jobs:
 
       - name: Install cross-compilation toolchains
         run: |
-          sudo apt-get update
           sudo apt-get install -y \
             build-essential cmake libssl-dev \
             gcc-aarch64-linux-gnu g++-aarch64-linux-gnu \
@@ -64,7 +63,6 @@ jobs:
 
       - name: Install dependencies
         run: |
-          brew install cmake openssl
           mix deps.get
 
       - name: Precompile NIFs