Fix peer dependencies (#157)

Author: jfcere

lib/package.json

@@ -1,6 +1,6 @@
 {
   "name": "ngx-markdown",
-  "version": "8.0.0",
+  "version": "8.0.1",
   "description": "Angular library that uses marked to parse markdown to html combined with Prism.js for synthax highlights",
   "homepage": "https://github.com/jfcere/ngx-markdown",
   "license": "MIT",
@@ -31,7 +31,6 @@
     "@angular/common": "^7.0.0 || ^8.0.0",
     "@angular/core": "^7.0.0 || ^8.0.0",
     "@angular/platform-browser": "^7.0.0 || ^8.0.0",
-    "core-js": "^2.5.4 || ^3.1.3",
     "rxjs": "^6.0.0",
     "zone.js": "^0.8.26 || ^0.9.1"
   }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ngx-markdown",
-  "version": "8.0.0",
+  "version": "8.0.1",
   "description": "Angular library that uses marked to parse markdown to html combined with Prism.js for synthax highlights",
   "homepage": "https://github.com/jfcere/ngx-markdown",
   "license": "MIT",
@@ -48,7 +48,6 @@
     "@angular/platform-browser": "^8.0.0",
     "@angular/platform-browser-dynamic": "^8.0.0",
     "@angular/router": "^8.0.0",
-    "core-js": "^3.1.3",
     "materialize-css": "~0.100.2",
     "ngx-markdown": "file:./lib",
     "rxjs": "^6.5.2",

yarn.lock

@@ -1842,10 +1842,6 @@ core-js@^2.2.0, core-js@^2.4.0:
   version "2.5.7"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.5.7.tgz#f972608ff0cead68b841a16a932d0b183791814e"
 
-core-js@^3.1.3:
-  version "3.1.3"
-  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.1.3.tgz#95700bca5f248f5f78c0ec63e784eca663ec4138"
-
 core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
@@ -4665,7 +4661,7 @@ ng-packagr@^5.2.0:
     update-notifier "^3.0.0"
 
 "ngx-markdown@file:./lib":
-  version "7.1.5"
+  version "8.0.0"
   dependencies:
     "@types/marked" "^0.6.0"
     marked "^0.6.0"