Drop support for Julia <1.6 (#138)

.github/workflows/ci.yml

@@ -15,13 +15,11 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - '1.5'
+          - '1.6'
           - '1'
           - 'nightly'
         os:
           - ubuntu-latest
-          # - macOS-latest
-          # - windows-latest
         arch:
           - x64
     steps:
@@ -43,10 +41,7 @@ jobs:
       - uses: julia-actions/julia-buildpkg@latest
         env:
           JULIA_PKG_SERVER: ''
-          PYTHON: ''
       - uses: julia-actions/julia-runtest@latest
-        env:
-          PYTHON: ''
       - uses: julia-actions/julia-processcoverage@v1
       - uses: codecov/codecov-action@v1
         with:
@@ -61,15 +56,12 @@ jobs:
           version: '1'
       - env:
           JULIA_PKG_SERVER: ''
-          PYTHON: ''
         run: |
           julia --project=docs -e '
             using Pkg
             Pkg.develop(PackageSpec(path=pwd()))
             Pkg.instantiate()'
-      - env:
-          PYTHON: ''
-        run: |
+      - run: |
           julia --project=docs -e '
             using Documenter: doctest
             using SossMLJ
@@ -78,4 +70,3 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           DOCUMENTER_KEY: ${{ secrets.DOCUMENTER_KEY }}
-          PYTHON: ''

Project.toml

@@ -1,7 +1,7 @@
 name = "SossMLJ"
 uuid = "cf2dc0df-ab57-42da-b773-28c60db69bd5"
 authors = ["Chad Scherrer", "Thibaut Lienart", "Dilum Aluthge", "Anthony Blaom", "contributors"]
-version = "0.2.0"
+version = "0.3.0"
 
 [deps]
 CategoricalArrays = "324d7699-5711-5eae-9e2f-1d82baa6b597"
@@ -27,7 +27,7 @@ NamedTupleTools = "0.13"
 RDatasets = "0.6"
 Soss = "0.15"
 Tables = "1"
-julia = "1.5"
+julia = "1.6"
 
 [extras]
 DataFrames = "a93c6f00-e57d-5684-b7b6-d8193f3e46c0"