Update readme.md

Author: GrosSacASac

general/npm/readme.md

@@ -1,11 +1,16 @@
 # npm 6
 
+latest is the default tag for the latest version of a package on npm.
+
 ## `npm i`
 
 installs everything from package-lock or package if not found, package.json has priority if in conflict with lock file (in that case package-lock will be updated as well)
 
    --ignore-scripts disables running scripts like postinstall defined in the target package.json, download only
+   
    -D as devDependency
+   
+   -g run command globally
 
 
 ## `npm i pac`
@@ -14,7 +19,7 @@ installs or updates"pac" at highest compatible version according to package.json
 
 ## `npm update pac`
 
-installs or updates"pac" at highest compatible version according to package.json defined range or latest if it is not there yet and will be saved in package.json package-lock
+updates "pac" at highest compatible version according to package.json defined range, will be saved in package.json package-lock
 
 ## `npm update`
 
@@ -23,12 +28,16 @@ updates all packages to versions according to package.json defined range. Will b
 
 ## `npm i pac@latest`
 
-forces install or update "pac" to latest version and will be saved in package.json and package-lock
+forces install or update "pac" to latest version and will be saved in package.json and package-lock. Some package have custom tags as well like `@preview` or `@next` for example
 
 ## `npm outdated`
 
 overview of outdated packages
 
+## `npm view pac`
+
+Get an overwiew of the package "pac", latest versions, published dates, tags, etc
+
 ## update npm or other global package to the latest version
 
 `npm i npm@latest -g` or `npm i other@latest -g`