package.json: add `version_short` and use it in the npm scripts.

package.json

@@ -2,6 +2,7 @@
   "name": "bootstrap",
   "description": "The most popular front-end framework for developing responsive, mobile first projects on the web.",
   "version": "4.1.3",
+  "version_short": "4.1",
   "keywords": [
     "css",
     "sass",
@@ -23,20 +24,20 @@
     "bundlesize": "bundlesize",
     "check-broken-links": "npm-run-all --parallel --race \"http-server -- _gh_pages/\" blc",
     "css": "npm-run-all css-compile* css-prefix* css-minify* css-copy",
-    "css-copy": "shx mkdir -p site/docs/4.1/dist/ && shx cp -r dist/css/ site/docs/4.1/dist/",
+    "css-copy": "cross-env-shell shx mkdir -p site/docs/$npm_package_version_short/dist/ && cross-env-shell shx cp -r dist/css/ site/docs/$npm_package_version_short/dist/",
     "css-main": "npm-run-all --parallel css-lint css-compile --sequential css-prefix css-minify css-copy",
     "css-docs": "npm-run-all --parallel css-lint-docs css-compile-docs --sequential css-prefix-docs css-minify-docs",
     "css-compile": "node-sass --output-style expanded --source-map true --source-map-contents true --precision 6 scss/bootstrap.scss dist/css/bootstrap.css && node-sass --output-style expanded --source-map true --source-map-contents true --precision 6 scss/bootstrap-grid.scss dist/css/bootstrap-grid.css && node-sass --output-style expanded --source-map true --source-map-contents true --precision 6 scss/bootstrap-reboot.scss dist/css/bootstrap-reboot.css && npm run css-copy",
-    "css-compile-docs": "node-sass --output-style expanded --source-map true --source-map-contents true --precision 6 site/docs/4.1/assets/scss/docs.scss site/docs/4.1/assets/css/docs.min.css",
+    "css-compile-docs": "cross-env-shell node-sass --output-style expanded --source-map true --source-map-contents true --precision 6 site/docs/$npm_package_version_short/assets/scss/docs.scss site/docs/$npm_package_version_short/assets/css/docs.min.css",
     "css-lint": "stylelint --syntax scss \"scss/**/*.scss\"",
-    "css-lint-docs": "stylelint --syntax scss \"site/docs/4.1/assets/scss/*.scss\" && stylelint \"site/docs/**/*.css\"",
+    "css-lint-docs": "stylelint --syntax scss \"site/docs/**/assets/scss/*.scss\" && stylelint \"site/docs/**/*.css\"",
     "css-lint-vars": "fusv scss/ site/docs/",
     "css-minify": "cleancss --level 1 --format breaksWith=lf --source-map --source-map-inline-sources --output dist/css/bootstrap.min.css dist/css/bootstrap.css && cleancss --level 1 --format breaksWith=lf --source-map --source-map-inline-sources --output dist/css/bootstrap-grid.min.css dist/css/bootstrap-grid.css && cleancss --level 1 --format breaksWith=lf --source-map --source-map-inline-sources --output dist/css/bootstrap-reboot.min.css dist/css/bootstrap-reboot.css",
-    "css-minify-docs": "cleancss --level 1 --format breaksWith=lf --source-map --source-map-inline-sources --output site/docs/4.1/assets/css/docs.min.css site/docs/4.1/assets/css/docs.min.css",
+    "css-minify-docs": "cross-env-shell cleancss --level 1 --format breaksWith=lf --source-map --source-map-inline-sources --output site/docs/$npm_package_version_short/assets/css/docs.min.css site/docs/$npm_package_version_short/assets/css/docs.min.css",
     "css-prefix": "postcss --config build/postcss.config.js --replace \"dist/css/*.css\" \"!dist/css/*.min.css\"",
     "css-prefix-docs": "postcss --config build/postcss.config.js --replace \"site/docs/**/*.css\" \"site/docs/**/*.css\"",
     "js": "npm-run-all js-compile js-minify js-copy",
-    "js-copy": "shx mkdir -p site/docs/4.1/dist/ && shx cp -r dist/js/ site/docs/4.1/dist/",
+    "js-copy": "cross-env-shell shx mkdir -p site/docs/$npm_package_version_short/dist/ && cross-env-shell shx cp -r dist/js/ site/docs/$npm_package_version_short/dist/",
     "js-main": "npm-run-all js-lint js-compile js-minify",
     "js-docs": "npm-run-all js-lint-docs js-minify-docs",
     "js-compile": "npm-run-all --parallel js-compile-* --sequential js-copy",
@@ -49,7 +50,7 @@
     "js-minify": "npm-run-all --parallel js-minify-*",
     "js-minify-standalone": "uglifyjs --compress typeofs=false --mangle --comments \"/^!/\" --source-map \"content=dist/js/bootstrap.js.map,includeSources,url=bootstrap.min.js.map\" --output dist/js/bootstrap.min.js dist/js/bootstrap.js",
     "js-minify-bundle": "uglifyjs --compress typeofs=false --mangle --comments \"/^!/\" --source-map \"content=dist/js/bootstrap.bundle.js.map,includeSources,url=bootstrap.bundle.min.js.map\" --output dist/js/bootstrap.bundle.min.js dist/js/bootstrap.bundle.js",
-    "js-minify-docs": "uglifyjs --mangle --comments \"/^!/\" --output site/docs/4.1/assets/js/docs.min.js site/docs/4.1/assets/js/vendor/anchor.min.js site/docs/4.1/assets/js/vendor/clipboard.min.js site/docs/4.1/assets/js/vendor/holder.min.js site/docs/4.1/assets/js/vendor/bs-custom-file-input.min.js \"site/docs/4.1/assets/js/src/*.js\"",
+    "js-minify-docs": "cross-env-shell uglifyjs --mangle --comments \\\"/^!/\\\" --output site/docs/$npm_package_version_short/assets/js/docs.min.js site/docs/$npm_package_version_short/assets/js/vendor/anchor.min.js site/docs/$npm_package_version_short/assets/js/vendor/clipboard.min.js site/docs/$npm_package_version_short/assets/js/vendor/holder.min.js site/docs/$npm_package_version_short/assets/js/vendor/bs-custom-file-input.min.js \"site/docs/$npm_package_version_short/assets/js/src/*.js\"",
     "js-test": "npm-run-all js-test-karma*",
     "js-test-karma": "karma start js/tests/karma.conf.js",
     "js-test-karma-old": "cross-env USE_OLD_JQUERY=true npm run js-test-karma",
@@ -67,7 +68,7 @@
     "docs-lint-vnu-jar": "node build/vnu-jar.js",
     "docs-serve": "bundle exec jekyll serve",
     "docs-serve-only": "npm run docs-serve -- --skip-initial-build --no-watch",
-    "update-deps": "ncu -a -x jquery -x bundlesize && npm update && bundle update && shx echo Manually update \"site/docs/4.1/assets/js/vendor/\"",
+    "update-deps": "ncu -a -x jquery -x bundlesize && npm update && bundle update && cross-env-shell echo Manually update \\\"site/docs/$npm_package_version_short/assets/js/vendor/\\\"",
     "release": "npm run dist && npm run release-sri && npm run release-zip && npm run docs-production",
     "release-sri": "node build/generate-sri.js",
     "release-version": "node build/change-version.js",
@@ -76,9 +77,9 @@
     "test": "npm-run-all lint dist js-test docs-compile docs-lint bundlesize",
     "watch": "npm-run-all --parallel watch-*",
     "watch-css-main": "nodemon --watch scss/ --ext scss --exec \"npm run css-main\"",
-    "watch-css-docs": "nodemon --watch site/docs/4.1/assets/scss/ --ext scss --exec \"npm run css-docs\"",
+    "watch-css-docs": "nodemon --watch \"site/docs/**/assets/scss/\" --ext scss --exec \"npm run css-docs\"",
     "watch-js-main": "nodemon --watch js/src/ --ext js --exec \"npm run js-compile\"",
-    "watch-js-docs": "nodemon --watch site/docs/4.1/assets/js/src/ --ext js --exec \"npm run js-docs\""
+    "watch-js-docs": "nodemon --watch \"site/docs/**/assets/js/src/\" --ext js --exec \"npm run js-docs\""
   },
   "style": "dist/css/bootstrap.css",
   "sass": "scss/bootstrap.scss",