Update scripts

Author: mhanson-github

package.json

@@ -7,6 +7,9 @@
     "test": "echo \"Error: no test specified\" && exit 1",
     "compile": "tsc -p .",
     "prepare": "npm run compile",
+    "release:prepatch": "npm run prepare && npm version prepatch --preid=prerelease && git push --follow-tags && npm publish --tag prerelease",
+    "release:preminor": "npm run prepare && npm version preminor --preid=prerelease && git push --follow-tags && npm publish --tag prerelease",
+    "release:premajor": "npm run prepare && npm version premajor --preid=prerelease && git push --follow-tags && npm publish --tag prerelease",
     "release:prerelease": "npm run prepare && npm version prerelease --preid=prerelease && git push --follow-tags && npm publish --tag prerelease",
     "release:patch": "npm run prepare && npm version patch && git push --follow-tags && npm publish",
     "release:minor": "npm run prepare && npm version minor && git push --follow-tags && npm publish",