remove preinstall an version bump

Author: FSVetaz

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@fs/eslint-config-tree",
-  "version": "6.0.0-alpha.2",
+  "version": "6.0.0-alpha.3",
   "description": "Shared Tree configuration that contains overrides and enhancements on top of the base frontier configuration.",
   "main": "index.js",
   "repository": {
@@ -49,7 +49,6 @@
     "lint:quiet": "eslint demo --quiet",
     "lint:report": "eslint demo '**/*.html' --format html --output-file ./reports/linting/linting_report.html & eslint demo --format json --output-file ./reports/linting/linting_report.json",
     "lint:snapshot": "eslint demo --no-color --output-file ./demo/test/snapshots/local-linting-output.txt; eslint --print-config file.js > ./demo/test/snapshots/local-linting-final-config.json; npm run test:format",
-    "preinstall": "git config --global url.https://github.com/.insteadOf git://github.com/",
     "postinstall": "npm rebuild husky",
     "publish": "npmPublish",
     "test": "npm run lint:snapshot; ava",