remove julia 1.0 from CI test matrix (#4)

Author: ellisbrown

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        version: ['1.0', '1', 'nightly']
+        version: ['1', 'nightly']
         arch: [x64]
         os: [ubuntu-latest, windows-latest, macOS-latest]
     steps: