From c0c86ff6ebcee1852c4ddfc681917ff9c059eacd Mon Sep 17 00:00:00 2001
From: Jechol Lee <mr.jechol@gmail.com>
Date: Tue, 8 Sep 2020 18:00:25 +0900
Subject: [PATCH] Revert "Add macos to CI"

This reverts commit 3e56ae432399c21f84016bda23692eb650bbfdf4.
---
 .github/workflows/mix_test.yml | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/mix_test.yml b/.github/workflows/mix_test.yml
index 44acb14..a7d1b38 100644
--- a/.github/workflows/mix_test.yml
+++ b/.github/workflows/mix_test.yml
@@ -12,13 +12,12 @@ on:
 jobs:
   # Refactoring duplicated yaml is currently not possible
   # because Github does not support anchor syntax (& and *) now.
-  elixir_1_10_4:
-    runs-on: ${{ matrix.os }}
+  elixir_1_10_3:
+    runs-on: ubuntu-latest
     name: Test on Elixir ${{matrix.elixir}} / OTP ${{matrix.otp}}
     strategy:
       matrix:
-        os: [ubuntu-latest, macos-latest]
-        elixir: [1.10.4]
+        elixir: [1.10.3]
         otp: [21.0, 22.0, 23.0]
     steps:
       - uses: actions/checkout@v2
@@ -30,11 +29,10 @@ jobs:
       - run: mix test
 
   elixir_1_10:
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-latest
     name: Test on Elixir ${{matrix.elixir}} / OTP ${{matrix.otp}}
     strategy:
       matrix:
-        os: [ubuntu-latest, macos-latest]
         elixir: [1.10.0]
         otp: [21.0, 22.0]
     steps:
@@ -47,11 +45,10 @@ jobs:
       - run: mix test
 
   elixir_1_8_and_1_9:
-    runs-on: ${{ matrix.os }}
+    runs-on: ubuntu-latest
     name: Test on Elixir ${{matrix.elixir}} / OTP ${{matrix.otp}}
     strategy:
       matrix:
-        os: [ubuntu-latest, macos-latest]
         elixir: [1.8.0, 1.9.0]
         otp: [20.0, 21.0, 22.0]
     steps: