fix hivivo#11: space after colon

Author: hivivo

README.md

@@ -1,12 +1,12 @@
 # ngx-json-viewer
 
-JSON formatter and viewer for Angular 2/4/5/6+
+JSON formatter and viewer for Angular 2/4/5/6/7+
 
 Live demo: https://stackblitz.com/edit/ngx-json-viewer
 
 ## Install
 ```bash
-# For Angular 4/5/6:
+# For Angular 4/5/6/7:
 npm install ngx-json-viewer
 
 # For Angular 2:

package.json

@@ -1,7 +1,7 @@
 {
   "name": "ngx-json-viewer",
-  "version": "2.3.1",
-  "description": "JSON formatter / viewer for Angular 2/4/5/6+",
+  "version": "2.4.0",
+  "description": "JSON formatter / viewer for Angular 2/4/5/6/7+",
   "keywords": [
     "angular",
     "json"

src/ngx-json-viewer/ngx-json-viewer.component.html

@@ -11,7 +11,7 @@
       }">
       <div *ngIf="isExpandable(segment)" class="toggler"></div>
       <span class="segment-key">{{ segment.key }}</span>
-      <span class="segment-separator">:</span>
+      <span class="segment-separator">: </span>
       <span *ngIf="!segment.expanded || !isExpandable(segment)" class="segment-value">{{ segment.description }}</span>
     </section>
     <section *ngIf="segment.expanded && isExpandable(segment)" class="children">