Fix CI workflow branch target, remove action emojis

Author: smkent

.github/workflows/ci.yml

@@ -5,7 +5,7 @@ on:
   pull_request:
   push:
     branches:
-      - main
+      - master
   workflow_dispatch:
 
 jobs:
@@ -26,16 +26,16 @@ jobs:
       options: --user root
 
     steps:
-      - name: 💾 Check out repository
+      - name: Check out repository
         uses: actions/checkout@v4
 
-      - name: 🛠️ Set up build environment
+      - name: Set up build environment
         shell: bash
         run: |
           apt update && apt install -y python3-pip
           python3 -m pip install --break-system-packages --upgrade hatch
 
-      - name: 🔥 Test
+      - name: Test
         run: hatch -v run pytest -vv tests
 
 concurrency: