bump suppor for julia < 0.10

Author: ablaom

.github/workflows/ci.yml

@@ -17,9 +17,8 @@ jobs:
       fail-fast: false
       matrix:
         version:
-          - '1.6'
+          - '1.10'
           - '1'
-          - 'nightly'
         os:
           - ubuntu-latest
         arch:
@@ -30,7 +29,7 @@ jobs:
         with:
           version: ${{ matrix.version }}
           arch: ${{ matrix.arch }}
-      - uses: actions/cache@v1
+      - uses: julia-actions/cache@v2
         env:
           cache-name: cache-artifacts
         with:

Project.toml

@@ -15,7 +15,7 @@ CategoricalArrays = "1"
 DecisionTree = "0.12"
 MLJModelInterface = "1.5"
 Tables = "1.6"
-julia = "1.6"
+julia = "1.10"
 
 [extras]
 MLJBase = "a7f614a8-145f-11e9-1d2a-a57a1082229d"