fix: show extra line between examples

package.json

@@ -5,7 +5,7 @@
   "author": "Jeff Dickey @jdxcode",
   "bugs": "https://github.com/oclif/plugin-help/issues",
   "dependencies": {
-    "@oclif/command": "^1.4.6",
+    "@oclif/command": "^1.4.7",
     "chalk": "^2.3.2",
     "indent-string": "^3.2.0",
     "lodash.template": "^4.4.0",
@@ -15,17 +15,17 @@
   },
   "devDependencies": {
     "@oclif/config": "^1.3.62",
-    "@oclif/dev-cli": "^1.4.3",
+    "@oclif/dev-cli": "^1.4.4",
     "@oclif/errors": "^1.0.3",
-    "@oclif/plugin-legacy": "^1.0.6",
+    "@oclif/plugin-legacy": "^1.0.7",
     "@oclif/plugin-plugins": "^1.0.8",
-    "@oclif/test": "^1.0.1",
-    "@oclif/tslint": "^1.0.2",
+    "@oclif/test": "^1.0.4",
+    "@oclif/tslint": "^1.1.0",
     "@types/chai": "^4.1.2",
     "@types/indent-string": "^3.0.0",
     "@types/lodash.template": "^4.4.3",
     "@types/mocha": "^5.0.0",
-    "@types/node": "^9.6.0",
+    "@types/node": "^9.6.2",
     "@types/strip-ansi": "^3.0.0",
     "@types/wrap-ansi": "^3.0.0",
     "chai": "^4.1.2",

src/command.ts

@@ -79,7 +79,7 @@ export default class CommandHelp {
 
   protected examples(examples: string[] | undefined | string): string | undefined {
     if (!examples || !examples.length) return
-    let body = castArray(examples).map(a => this.render(a)).join('\n')
+    let body = castArray(examples).map(a => this.render(a)).join('\n\n')
     return [
       bold('EXAMPLE' + (examples.length > 1 ? 'S' : '')),
       indent(wrap(body, this.opts.maxWidth - 2, {trim: false, hard: true}), 2),