docs: remove webpack v4 options (#3459)

Author: snitin315

packages/webpack-cli/README.md

@@ -75,43 +75,42 @@ npx webpack-cli --help verbose
   watch|w [entries...] [options]                        Run webpack and watch for files changes.
 ```
 
-### webpack 4
+### Available Options
 
 ```
-  Options:
-  --analyze                     It invokes webpack-bundle-analyzer plugin to get bundle information
-  -c, --config <value...>       Provide path to a webpack configuration file e.g. ./webpack.config.js.
-  --config-name <value...>      Name of the configuration to use.
-  -m, --merge                   Merge two or more configurations using 'webpack-merge'.
-  --env <value...>              Environment passed to the configuration when it is a function.
-  --node-env <value>            Sets process.env.NODE_ENV to the specified value.
-  --progress [value]            Print compilation progress during build.
-  -j, --json [value]            Prints result as JSON or store it in a file.
-  -d, --devtool <value>         Determine source maps to use.
-  --no-devtool                  Do not generate source maps.
-  --entry <value...>            The entry point(s) of your application e.g. ./src/main.js.
-  -h, --hot [value]             Enables Hot Module Replacement
-  --no-hot                      Disables Hot Module Replacement
-  --mode <value>                Defines the mode to pass to webpack.
-  --name <value>                Name of the configuration. Used when loading multiple configurations.
-  -o, --output-path <value>     Output location of the file generated by webpack e.g. ./dist/.
-  --stats [value]               It instructs webpack on how to treat the stats e.g. verbose.
-  --no-stats                    Disable stats output.
-  -t, --target <value...>       Sets the build target e.g. node.
-  -w, --watch                   Watch for files changes.
-  --no-watch                    Do not watch for file changes.
-  --watch-options-stdin         Stop watching when stdin stream has ended.
-  --no-watch-options-stdin      Do not stop watching when stdin stream has ended.
+Options:
+  -c, --config <value...>                          Provide path to a webpack configuration file e.g. ./webpack.config.js.
+  --config-name <value...>                         Name of the configuration to use.
+  -m, --merge                                      Merge two or more configurations using 'webpack-merge'.
+  --disable-interpret                              Disable interpret for loading the config file.
+  --env <value...>                                 Environment passed to the configuration when it is a function.
+  --define-process-env-node-env <value>            Sets process.env.NODE_ENV to the specified value.
+  --analyze                                        It invokes webpack-bundle-analyzer plugin to get bundle information.
+  --progress [value]                               Print compilation progress during build.
+  -j, --json [value]                               Prints result as JSON or store it in a file.
+  --fail-on-warnings                               Stop webpack-cli process with non-zero exit code on warnings from webpack
+  -d, --devtool <value>                            A developer tool to enhance debugging (false | eval | [inline-|hidden-|eval-][nosources-][cheap-[module-]]source-map).
+  --no-devtool                                     Negative 'devtool' option.
+  --entry <value...>                               A module that is loaded upon startup. Only the last one is exported.
+  --mode <value>                                   Enable production optimizations or development hints.
+  --name <value>                                   Name of the configuration. Used when loading multiple configurations.
+  -o, --output-path <value>                        The output directory as **absolute path** (required).
+  --stats [value]                                  Stats options object or preset name.
+  --no-stats                                       Negative 'stats' option.
+  -t, --target <value...>                          Environment to build for. Environment to build for. An array of environments to build for all of them when possible.
+  --no-target                                      Negative 'target' option.
+  -w, --watch                                      Enter watch mode, which rebuilds on file change.
+  --no-watch                                       Negative 'watch' option.
+  --watch-options-stdin                            Stop watching when stdin stream has ended.
+  --no-watch-options-stdin                         Negative 'watch-options-stdin' option.
 
 Global options:
-  --color                       Enable colors on console.
-  --no-color                    Disable colors on console.
-  -v, --version                 Output the version number of 'webpack', 'webpack-cli' and 'webpack-dev-server' and commands.
-  -h, --help [verbose]          Display help for commands and options.
+  --color                                          Enable colors on console.
+  --no-color                                       Disable colors on console.
+  -v, --version                                    Output the version number of 'webpack', 'webpack-cli' and 'webpack-dev-server' and commands.
+  -h, --help [verbose]                             Display help for commands and options.
 ```
 
-### webpack 5
-
 Checkout [`OPTIONS.md`](https://github.com/webpack/webpack-cli/blob/master/OPTIONS.md) to see list of all available options.
 
 ## Exit codes and their meanings