use newer julia versions (#23)

* use newer julia versions

* Add files via upload

* Create blank.yml

* Delete TagBot.yml

* Add files via upload

* Delete blank.yml

Author: francescoalemanno

.github/workflows/TagBot.yml

@@ -0,0 +1,11 @@
+name: TagBot
+on:
+  schedule:
+    - cron: 0 * * * *
+jobs:
+  TagBot:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: JuliaRegistries/TagBot@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}

.travis.yml

@@ -4,7 +4,9 @@ os:
   - linux
   - osx
 julia:
-  - 0.7
+  - 1.2
+  - 1.3
+  - 1.4
   - nightly
 notifications:
   email: false