Update dependency knex to v0.21.7

package.json

@@ -49,7 +49,7 @@
     "deep-diff": "1.0.2",
     "eslint": "7.12.1",
     "eslint-plugin-ghost": "2.0.0",
-    "knex": "0.21.5",
+    "knex": "0.21.7",
     "knex-migrator": "3.4.7",
     "mocha": "8.2.0",
     "mysql": "2.18.1",

yarn.lock

@@ -2277,23 +2277,21 @@ knex@0.21.3:
     uuid "^7.0.3"
     v8flags "^3.2.0"
 
-knex@0.21.5:
-  version "0.21.5"
-  resolved "https://registry.yarnpkg.com/knex/-/knex-0.21.5.tgz#c4be1958488f348aed3510aa4b7115639ee1bd01"
-  integrity sha512-cQj7F2D/fu03eTr6ZzYCYKdB9w7fPYlvTiU/f2OeXay52Pq5PwD+NAkcf40WDnppt/4/4KukROwlMOaE7WArcA==
+knex@0.21.7:
+  version "0.21.7"
+  resolved "https://registry.yarnpkg.com/knex/-/knex-0.21.7.tgz#c36e957d59504c250c98f39fd3bf6d9815cad636"
+  integrity sha512-f9DHi2nx2jHfza9JErcHxEi0ZLK7+kQhK7XtDIP5ud2k9MYbV5EpwneNJRppSdYAkqXkKeqlHWDcd7OYbLiB9A==
   dependencies:
     colorette "1.2.1"
     commander "^5.1.0"
     debug "4.1.1"
     esm "^3.2.25"
     getopts "2.2.5"
-    inherits "~2.0.4"
     interpret "^2.2.0"
     liftoff "3.1.0"
     lodash "^4.17.20"
-    mkdirp "^1.0.4"
     pg-connection-string "2.3.0"
-    tarn "^3.0.0"
+    tarn "^3.0.1"
     tildify "2.0.0"
     uuid "^7.0.3"
     v8flags "^3.2.0"
@@ -3727,6 +3725,11 @@ tarn@^3.0.0:
   resolved "https://registry.yarnpkg.com/tarn/-/tarn-3.0.0.tgz#a4082405216c0cce182b8b4cb2639c52c1e870d4"
   integrity sha512-PKUnlDFODZueoA8owLehl8vLcgtA8u4dRuVbZc92tspDYZixjJL6TqYOmryf/PfP/EBX+2rgNcrj96NO+RPkdQ==
 
+tarn@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/tarn/-/tarn-3.0.1.tgz#ebac2c6dbc6977d34d4526e0a7814200386a8aec"
+  integrity sha512-6usSlV9KyHsspvwu2duKH+FMUhqJnAh6J5J/4MITl8s94iSUQTLkJggdiewKv4RyARQccnigV48Z+khiuVZDJw==
+
 test-exclude@^6.0.0:
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/test-exclude/-/test-exclude-6.0.0.tgz#04a8698661d805ea6fa293b6cb9e63ac044ef15e"