docs: minor updates to command reference

Don't mention Architect
We don't inline resources anymore
Minor grammar tweaks
Split out a couple more long descriptions so the short description is plain text

Author: alexeagle

packages/angular/cli/commands/add.json

@@ -1,7 +1,7 @@
 {
   "$schema": "http://json-schema.org/schema",
   "$id": "ng-cli://commands/add.json",
-  "description": "Adds support for a published library to your project.",
+  "description": "Adds support for an external library to your project.",
   "$longDescription": "./add.md",
 
   "$scope": "in",

packages/angular/cli/commands/build-long.md

@@ -1,5 +1,3 @@
-Resources in CSS, such as images and fonts, are automatically written and fingerprinted at the root
-of the output folder.  If a resource is less than 10kb, it  is also included inline.
+Resources in CSS, such as images and fonts, are automatically written and fingerprinted at the root of the output folder.
 
-Uses the Webpack build tool, with environment and build options specified in the CLI configuration
-file.
+Uses the Webpack build tool, with environment and build options specified in the CLI configuration file.

packages/angular/cli/commands/e2e.json

@@ -1,7 +1,7 @@
 {
   "$schema": "http://json-schema.org/schema",
   "$id": "ng-cli://commands/e2e.json",
-  "description": "Builds and serves an Angular app, and runs end-to-end tests using Protractor.",
+  "description": "Builds and serves an Angular app, then runs end-to-end tests using Protractor.",
   "$longDescription": "./e2e-long.md",
 
   "$aliases": [ "e" ],

packages/angular/cli/commands/eject-long.md

@@ -0,0 +1,8 @@
+The 'eject' command has been disabled and will be removed completely in 8.0.
+The new configuration format provides increased flexibility to modify the
+configuration of your workspace without ejecting.
+
+There are several projects that can be used in conjuction with the new
+configuration format that provide the benefits of ejecting without the maintenance
+overhead.  One such project is ngx-build-plus found here:
+https://github.com/manfredsteyer/ngx-build-plus

packages/angular/cli/commands/eject.json

@@ -1,8 +1,8 @@
 {
   "$schema": "http://json-schema.org/schema",
   "$id": "ng-cli://commands/eject.json",
-  "description": "Temporarily disabled. Ejects your app and output the proper webpack configuration and scripts.",
-  "$longDescription": "",
+  "description": "Deprecated, will be removed in Angular 8.0.",
+  "$longDescription": "./eject-long.md",
 
   "$hidden": true,
   "$scope": "in",

packages/angular/cli/commands/help-long.md

@@ -0,0 +1,7 @@
+ For help with individual commands, use the `--help` or `-h` option with the command.
+
+ For example,
+
+ ```sh
+ ng help serve
+ ```

packages/angular/cli/commands/help.json

@@ -1,8 +1,8 @@
 {
   "$schema": "http://json-schema.org/schema",
   "$id": "ng-cli://commands/help.json",
-  "description": "Lists available commands and their short descriptions in the console. \n &nbsp &nbsp For help with individual commands, use the \"--help\" or \"-h\" option with the command.",
-  "$longDescription": "",
+  "description": "Lists available commands and their short descriptions.",
+  "$longDescription": "./help-long.md",
 
   "$scope": "all",
   "$aliases": [],

packages/angular/cli/commands/lint.json

@@ -1,7 +1,7 @@
 {
   "$schema": "http://json-schema.org/schema",
   "$id": "ng-cli://commands/lint.json",
-  "description": "Runs the TSLint tool on Angular app code in the given project folder.",
+  "description": "Runs linting tools on Angular app code in a given project folder.",
   "$longDescription": "./lint-long.md",
 
   "$aliases": [ "l" ],

packages/angular/cli/commands/run.json

@@ -1,7 +1,7 @@
 {
   "$schema": "http://json-schema.org/schema",
   "$id": "ng-cli://commands/run.json",
-  "description": "Runs Architect targets.",
+  "description": "Runs a custom target defined in your project.",
   "$longDescription": "",
 
   "$aliases": [],

packages/angular/cli/commands/test.json

@@ -1,7 +1,7 @@
 {
   "$schema": "http://json-schema.org/schema",
   "$id": "ng-cli://commands/test.json",
-  "description": "Run unit tests in existing project.",
+  "description": "Runs unit tests in a project.",
   "$longDescription": "",
 
   "$aliases": [ "t" ],