Bump is-my-json-valid from 2.15.0 to 2.20.0

Bumps [is-my-json-valid](https://github.com/mafintosh/is-my-json-valid) from 2.15.0 to 2.20.0. - [Release notes](https://github.com/mafintosh/is-my-json-valid/releases) - [Commits](mafintosh/is-my-json-valid@v2.15.0...v2.20.0) Signed-off-by: dependabot[bot] <support@github.com>

yarn.lock

@@ -3688,8 +3688,10 @@ gaze@^1.0.0:
  globule "^1.0.0"
 
 generate-function@^2.0.0:
- version "2.0.0"
- resolved "https://registry.yarnpkg.com/generate-function/-/generate-function-2.0.0.tgz#6858fe7c0969b7d4e9093337647ac79f60dfbe74"
+ version "2.3.1"
+ resolved "https://registry.yarnpkg.com/generate-function/-/generate-function-2.3.1.tgz#f069617690c10c868e73b8465746764f97c3479f"
+ dependencies:
+ is-property "^1.0.2"
 
 generate-object-property@^1.1.0:
  version "1.2.0"
@@ -4509,12 +4511,17 @@ is-installed-globally@^0.1.0:
  global-dirs "^0.1.0"
  is-path-inside "^1.0.0"
 
+is-my-ip-valid@^1.0.0:
+ version "1.0.0"
+ resolved "https://registry.yarnpkg.com/is-my-ip-valid/-/is-my-ip-valid-1.0.0.tgz#7b351b8e8edd4d3995d4d066680e664d94696824"
+
 is-my-json-valid@^2.12.4:
- version "2.15.0"
- resolved "https://registry.yarnpkg.com/is-my-json-valid/-/is-my-json-valid-2.15.0.tgz#936edda3ca3c211fd98f3b2d3e08da43f7b2915b"
+ version "2.20.0"
+ resolved "https://registry.yarnpkg.com/is-my-json-valid/-/is-my-json-valid-2.20.0.tgz#1345a6fca3e8daefc10d0fa77067f54cedafd59a"
  dependencies:
  generate-function "^2.0.0"
  generate-object-property "^1.1.0"
+ is-my-ip-valid "^1.0.0"
  jsonpointer "^4.0.0"
  xtend "^4.0.0"
 
@@ -4576,7 +4583,7 @@ is-promise@^2.1.0:
  version "2.1.0"
  resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
 
-is-property@^1.0.0:
+is-property@^1.0.0, is-property@^1.0.2:
  version "1.0.2"
  resolved "https://registry.yarnpkg.com/is-property/-/is-property-1.0.2.tgz#57fe1c4e48474edd65b09911f26b1cd4095dda84"
 
@@ -5384,8 +5391,8 @@ jsonify@~0.0.0:
  resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
 
 jsonpointer@^4.0.0:
- version "4.0.0"
- resolved "https://registry.yarnpkg.com/jsonpointer/-/jsonpointer-4.0.0.tgz#6661e161d2fc445f19f98430231343722e1fcbd5"
+ version "4.0.1"
+ resolved "https://registry.yarnpkg.com/jsonpointer/-/jsonpointer-4.0.1.tgz#4fd92cb34e0e9db3c89c8622ecf51f9b978c6cb9"
 
 jsprim@^1.2.2:
  version "1.3.1"
@@ -9183,8 +9190,8 @@ xml-name-validator@^3.0.0:
  resolved "https://registry.yarnpkg.com/xml-name-validator/-/xml-name-validator-3.0.0.tgz#6ae73e06de4d8c6e47f9fb181f78d648ad457c6a"
 
 "xtend@>=4.0.0 <4.1.0-0", xtend@^4.0.0:
- version "4.0.1"
- resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
+ version "4.0.2"
+ resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.2.tgz#bb72779f5fa465186b1f438f674fa347fdb5db54"
 
 y18n@^3.2.1:
  version "3.2.1"