update dependencies

package.json

@@ -5,7 +5,7 @@
   "main": "lib/index.js",
   "publisher": "chemzqm",
   "engines": {
-    "coc": "^0.0.78"
+    "coc": "^0.0.79"
   },
   "repository": {
     "type": "git",
@@ -613,10 +613,8 @@
   "license": "MIT",
   "devDependencies": {
     "@chemzqm/tsconfig": "^0.0.3",
-    "@types/fast-diff": "^1.2.0",
     "@types/node": "^10.12.0",
     "coc.nvim": "^0.0.79",
-    "fast-diff": "^1.2.0",
     "rimraf": "^3.0.2",
     "semver": "^7.3.2",
     "ts-loader": "^8.0.1",

yarn.lock

@@ -19,13 +19,6 @@
   resolved "https://registry.yarnpkg.com/@tootallnate/once/-/once-1.1.2.tgz#ccb91445360179a04e7fe6aff78c00ffc1eeaf82"
   integrity sha512-RbzJvlNzmRq5c3O09UipeuXno4tA1FE6ikOjxZK0tuxVv3412l64l5t1W5pj4+rJq9vpkm/kwiR07aZXnsKPxw==
 
-"@types/fast-diff@^1.2.0":
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/@types/fast-diff/-/fast-diff-1.2.0.tgz#89c7b9241a81dcb0407df8301560248f62681735"
-  integrity sha512-JCEpN07uhCp9kIqtxunifE7CxybIsv49XmGPQ39beuhSBYXmgoB1Xh+fFTIQ0ZW78rt8Uer/5zu8nsrKXmGdJQ==
-  dependencies:
-    fast-diff "*"
-
 "@types/node@^10.12.0":
   version "10.17.44"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-10.17.44.tgz#3945e6b702cb6403f22b779c8ea9e5c3f44ead40"
@@ -1200,7 +1193,7 @@ fast-deep-equal@^3.1.1:
   resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz#3a7d56b559d6cbc3eb512325244e619a65c6c525"
   integrity sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q==
 
-fast-diff@*, fast-diff@^1.2.0:
+fast-diff@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/fast-diff/-/fast-diff-1.2.0.tgz#73ee11982d86caaf7959828d519cfe927fac5f03"
   integrity sha512-xJuoT5+L99XlZ8twedaRf6Ax2TgQVxvgZOYoPKqZufmJib0tL2tegPBOZb1pVNgIhlqDlA0eO0c3wBvQcmzx4w==