Added omz-npm

tools/omz-npm.ion

+# Install dependencies globally
+alias npmg = 'npm i -g '
+
+# npm package names are lowercase
+# Thus, we've used camelCase for the following aliases:
+
+# Install and save to dependencies in your package.json
+# npms is used by https://www.npmjs.com/package/npms
+alias npmS = 'npm i -S '
+
+# Install and save to dev-dependencies in your package.json
+# npmd is used by https://github.com/dominictarr/npmd
+alias npmD = 'npm i -D '
+
+# Execute command from node_modules folder based on current directory
+# i.e npmE gulp
+alias npmE='PATH = '$(npm bin)":"$PATH''
+
+# Check which npm modules are outdated
+alias npmO = 'npm outdated'
+
+# Check package versions
+alias npmV = 'npm -v'
+
+# List packages
+alias npmL = 'npm list'
+
+# List top-level installed packages
+alias npmL0 = 'npm ls --depth=0'
+
+# Run npm start
+alias npmst = 'npm start'
+
+# Run npm test
+alias npmt = 'npm test'
+
+# Run npm scripts
+alias npmR = 'npm run'
+
+# Run npm publish 
+alias npmP = 'npm publish'
+
+# Run npm init
+alias npmI = 'npm init'