change python version to 3.8

Author: lmcmicu

.github/workflows/valve-tests.yml

@@ -16,7 +16,7 @@ jobs:
       - name: Setup python
         uses: actions/setup-python@v4
         with:
-          python-version: '3.7'
+          python-version: '3.8'
       - name: Check out repository code
         uses: actions/checkout@v3
       - name: Run tests

Cargo.toml

@@ -2,7 +2,7 @@
 name = "ontodev_valve"
 description = "A lightweight validation engine written in rust"
 license = "BSD-3-Clause"
-version = "0.1.6"
+version = "0.1.7"
 repository = "https://github.com/ontodev/valve.rs"
 # Because of this issue: https://github.com/lalrpop/lalrpop/issues/650 we need to use the 2018
 # edition of rust for now.

scripts/export.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python3.7
+#!/usr/bin/env python3.8
 
 import csv
 import json