Remove fail-fast: false; fix style inconsistency

Author: EliahKagan

.github/workflows/test.yml

@@ -25,8 +25,6 @@ jobs:
           - os: macos-latest
             python-version: '3.7'
 
-      fail-fast: false
-
     runs-on: ${{ matrix.os }}
 
     defaults:
@@ -56,9 +54,10 @@ jobs:
 
     strategy:
       matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
-
-      fail-fast: false
+        os:
+          - ubuntu-latest
+          - macos-latest
+          - windows-latest
 
     runs-on: ${{ matrix.os }}
 
@@ -124,8 +123,6 @@ jobs:
           - os: macos-latest
             python-version: '3.7'
 
-      fail-fast: false
-
     runs-on: ${{ matrix.os }}
 
     defaults: