fix: packages/embark/package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-HANDLEBARS-174183
- https://snyk.io/vuln/SNYK-JS-TAR-174125
- https://snyk.io/vuln/npm:mem:20180117

packages/embark/package.json

@@ -144,7 +144,7 @@
     "ganache-cli": "6.4.3",
     "glob": "7.1.3",
     "globule": "1.2.1",
-    "handlebars": "4.0.13",
+    "handlebars": "4.0.14",
     "hard-source-webpack-plugin": "0.13.1",
     "helmet": "3.13.0",
     "hosted-git-info": "2.7.1",
@@ -164,7 +164,7 @@
     "npmlog": "4.1.2",
     "opn": "5.3.0",
     "ora": "2.1.0",
-    "os-locale": "2.1.0",
+    "os-locale": "3.0.1",
     "parse-json": "4.0.0",
     "pkg-up": "2.0.0",
     "promptly": "2.2.0",
@@ -183,7 +183,7 @@
     "string-replace-async": "1.2.1",
     "style-loader": "0.23.1",
     "swarm-api": "0.1.2",
-    "tar": "3.2.1",
+    "tar": "4.4.2",
     "term.js": "0.0.7",
     "url-loader": "1.1.2",
     "viz.js": "1.8.2",

yarn.lock

@@ -9042,10 +9042,10 @@ handle-thing@^1.2.5:
   resolved "https://registry.yarnpkg.com/handle-thing/-/handle-thing-1.2.5.tgz#fd7aad726bf1a5fd16dfc29b2f7a6601d27139c4"
   integrity sha1-/Xqtcmvxpf0W38KbL3pmAdJxOcQ=
 
-handlebars@4.0.13:
-  version "4.0.13"
-  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.0.13.tgz#89fc17bf26f46fd7f6f99d341d92efaae64f997d"
-  integrity sha512-uydY0jy4Z3wy/iGXsi64UtLD4t1fFJe16c/NFxsYE4WdQis8ZCzOXUZaPQNG0e5bgtLQV41QTfqBindhEjnpyQ==
+handlebars@4.0.14:
+  version "4.0.14"
+  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.0.14.tgz#88de711eb693a5b783ae06065f9b91b0dd373a71"
+  integrity sha512-E7tDoyAA8ilZIV3xDJgl18sX3M8xB9/fMw8+mfW4msLW8jlX97bAnWgT3pmaNXuvzIEgSBMnAHfuXsB2hdzfow==
   dependencies:
     async "^2.5.0"
     optimist "^0.6.1"
@@ -12238,15 +12238,22 @@ minimist@~0.0.1:
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.10.tgz#de3f98543dbf96082be48ad1a0c7cda836301dcf"
   integrity sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8=
 
-minipass@^2.0.2, minipass@^2.2.1, minipass@^2.3.4, minipass@^2.3.5:
+minipass@^2.2.1, minipass@^2.2.4, minipass@^2.3.4, minipass@^2.3.5:
   version "2.3.5"
   resolved "https://registry.yarnpkg.com/minipass/-/minipass-2.3.5.tgz#cacebe492022497f656b0f0f51e2682a9ed2d848"
   integrity sha512-Gi1W4k059gyRbyVUZQ4mEqLm0YIUiGYfvxhF6SIlk3ui1WVxMTGfGdQ2SInh3PDrRTVvPKgULkpJtT4RH10+VA==
   dependencies:
     safe-buffer "^5.1.2"
     yallist "^3.0.0"
 
-minizlib@^1.0.3, minizlib@^1.1.1:
+minizlib@^1.1.0:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/minizlib/-/minizlib-1.2.1.tgz#dd27ea6136243c7c880684e8672bb3a45fd9b614"
+  integrity sha512-7+4oTUOWKg7AuL3vloEWekXY2/D20cevzsrNT2kGWm+39J9hGTCBv8VI5Pm5lXZ/o3/mdR4f8rflAPhnQb8mPA==
+  dependencies:
+    minipass "^2.2.1"
+
+minizlib@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/minizlib/-/minizlib-1.1.1.tgz#6734acc045a46e61d596a43bb9d9cd326e19cc42"
   integrity sha512-TrfjCjk4jLhcJyGMYymBH6oTXcWjYbUAXTHDbtnWHjZC25h0cdajHuPE1zxb4DVmu8crfh+HwH/WMuyLG0nHBg==
@@ -13282,14 +13289,7 @@ os-locale@2.1.0, os-locale@^2.0.0:
     lcid "^1.0.0"
     mem "^1.1.0"
 
-os-locale@^1.4.0:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-1.4.0.tgz#20f9f17ae29ed345e8bde583b13d2009803c14d9"
-  integrity sha1-IPnxeuKe00XoveWDsT0gCYA8FNk=
-  dependencies:
-    lcid "^1.0.0"
-
-os-locale@^3.0.0:
+os-locale@3.0.1, os-locale@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-3.0.1.tgz#3b014fbf01d87f60a1e5348d80fe870dc82c4620"
   integrity sha512-7g5e7dmXPtzcP4bgsZ8ixDVqA7oWYuEz4lOSujeWyliPai4gfVDiFIcwBg3aGCPnmSGfzOKTK3ccPn0CKv3DBw==
@@ -13298,6 +13298,13 @@ os-locale@^3.0.0:
     lcid "^2.0.0"
     mem "^4.0.0"
 
+os-locale@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-1.4.0.tgz#20f9f17ae29ed345e8bde583b13d2009803c14d9"
+  integrity sha1-IPnxeuKe00XoveWDsT0gCYA8FNk=
+  dependencies:
+    lcid "^1.0.0"
+
 os-name@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/os-name/-/os-name-3.0.0.tgz#e1434dbfddb8e74b44c98b56797d951b7648a5d9"
@@ -17514,15 +17521,17 @@ tar.gz@^1.0.5:
     mout "^0.11.0"
     tar "^2.1.1"
 
-tar@3.2.1:
-  version "3.2.1"
-  resolved "https://registry.yarnpkg.com/tar/-/tar-3.2.1.tgz#9aa8e41c88f09e76c166075bc71f93d5166e61b1"
-  integrity sha512-ZSzds1E0IqutvMU8HxjMaU8eB7urw2fGwTq88ukDOVuUIh0656l7/P7LiVPxhO5kS4flcRJQk8USG+cghQbTUQ==
+tar@4.4.2:
+  version "4.4.2"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-4.4.2.tgz#60685211ba46b38847b1ae7ee1a24d744a2cd462"
+  integrity sha512-BfkE9CciGGgDsATqkikUHrQrraBCO+ke/1f6SFAEMnxyyfN9lxC+nW1NFWMpqH865DhHIy9vQi682gk1X7friw==
   dependencies:
     chownr "^1.0.1"
-    minipass "^2.0.2"
-    minizlib "^1.0.3"
+    fs-minipass "^1.2.5"
+    minipass "^2.2.4"
+    minizlib "^1.1.0"
     mkdirp "^0.5.0"
+    safe-buffer "^5.1.2"
     yallist "^3.0.2"
 
 tar@^2.0.0, tar@^2.1.1: