build(deps-dev): bump @storybook/addon-storyshots from 5.2.6 to 5.2.8

Bumps [@storybook/addon-storyshots](https://github.com/storybookjs/storybook/tree/HEAD/addons/storyshots/storyshots-core) from 5.2.6 to 5.2.8.
- [Release notes](https://github.com/storybookjs/storybook/releases)
- [Changelog](https://github.com/storybookjs/storybook/blob/next/CHANGELOG.md)
- [Commits](https://github.com/storybookjs/storybook/commits/v5.2.8/addons/storyshots/storyshots-core)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Author: dependabot-preview[bot]

yarn.lock

@@ -1321,12 +1321,12 @@
     util-deprecate "^1.0.2"
 
 "@storybook/addon-storyshots@^5.2.6":
-  version "5.2.6"
-  resolved "https://registry.yarnpkg.com/@storybook/addon-storyshots/-/addon-storyshots-5.2.6.tgz#cc94f256cb28e2769a3dd472af420f8e0fcc306f"
-  integrity sha512-04UX6VXFOrv1o41L8P3mevFYN2H9RU6JCNXfqCJLtD4ZxP5iDoXjF8/0VWLdqCPANe9Ng58r5BnZgNwWPjcGbA==
+  version "5.2.8"
+  resolved "https://registry.yarnpkg.com/@storybook/addon-storyshots/-/addon-storyshots-5.2.8.tgz#1878d0cc7490941cc4006bd3bd96bfd06005e1e3"
+  integrity sha512-izUQTwzt1I0TdtYn3jv6yFIaW7H48gPW+nehisVXOA+0b0f+IySnC63+q3YcCQcC9cmZ5xxzZNJ1XycrsyVm0A==
   dependencies:
     "@jest/transform" "^24.9.0"
-    "@storybook/addons" "5.2.6"
+    "@storybook/addons" "5.2.8"
     core-js "^3.0.1"
     glob "^7.1.3"
     global "^4.3.2"
@@ -1348,6 +1348,19 @@
     global "^4.3.2"
     util-deprecate "^1.0.2"
 
+"@storybook/addons@5.2.8":
+  version "5.2.8"
+  resolved "https://registry.yarnpkg.com/@storybook/addons/-/addons-5.2.8.tgz#f8bf8bd555b7a69fb1e9a52ab8cdb96384d931ff"
+  integrity sha512-yAo1N5z/45bNIQP8SD+HVTr7X898bYAtz1EZBrQ6zD8bGamzA2Br06rOLL9xXw29eQhsaVnPlqgDwCS1sTC7aQ==
+  dependencies:
+    "@storybook/api" "5.2.8"
+    "@storybook/channels" "5.2.8"
+    "@storybook/client-logger" "5.2.8"
+    "@storybook/core-events" "5.2.8"
+    core-js "^3.0.1"
+    global "^4.3.2"
+    util-deprecate "^1.0.2"
+
 "@storybook/api@5.2.6":
   version "5.2.6"
   resolved "https://registry.yarnpkg.com/@storybook/api/-/api-5.2.6.tgz#43d3c20b90e585e6c94b36e29845d39704ae2135"
@@ -1371,6 +1384,29 @@
     telejson "^3.0.2"
     util-deprecate "^1.0.2"
 
+"@storybook/api@5.2.8":
+  version "5.2.8"
+  resolved "https://registry.yarnpkg.com/@storybook/api/-/api-5.2.8.tgz#21f03df8041114eb929bd10b570a17f266568b7f"
+  integrity sha512-rFrPtTFDIPQoicLwq1AVsOvZNTUKnjD1w/NX1kKcyuWLL9BcOkU3YNLBlliGBg2JX/yS+fJKMyKk4NMzNBCZCg==
+  dependencies:
+    "@storybook/channels" "5.2.8"
+    "@storybook/client-logger" "5.2.8"
+    "@storybook/core-events" "5.2.8"
+    "@storybook/router" "5.2.8"
+    "@storybook/theming" "5.2.8"
+    core-js "^3.0.1"
+    fast-deep-equal "^2.0.1"
+    global "^4.3.2"
+    lodash "^4.17.15"
+    memoizerific "^1.11.3"
+    prop-types "^15.6.2"
+    react "^16.8.3"
+    semver "^6.0.0"
+    shallow-equal "^1.1.0"
+    store2 "^2.7.1"
+    telejson "^3.0.2"
+    util-deprecate "^1.0.2"
+
 "@storybook/channel-postmessage@5.2.6":
   version "5.2.6"
   resolved "https://registry.yarnpkg.com/@storybook/channel-postmessage/-/channel-postmessage-5.2.6.tgz#60aaef0e80300c9812a571ca3ce0f28e2c404f04"
@@ -1389,6 +1425,13 @@
   dependencies:
     core-js "^3.0.1"
 
+"@storybook/channels@5.2.8":
+  version "5.2.8"
+  resolved "https://registry.yarnpkg.com/@storybook/channels/-/channels-5.2.8.tgz#79a99ad85dcacb688073c22340c5b7d16b801202"
+  integrity sha512-mFwQec27QSrqcl+IH0xA+4jfoEqC4m1G99LBHt/aTDjLZXclX1A470WqeZCp7Gx4OALpaPEVTaaaKPbiKz4C6w==
+  dependencies:
+    core-js "^3.0.1"
+
 "@storybook/client-api@5.2.6":
   version "5.2.6"
   resolved "https://registry.yarnpkg.com/@storybook/client-api/-/client-api-5.2.6.tgz#5760cb4302d82ce9210a63f3f55b1e05f04759c1"
@@ -1417,6 +1460,13 @@
   dependencies:
     core-js "^3.0.1"
 
+"@storybook/client-logger@5.2.8":
+  version "5.2.8"
+  resolved "https://registry.yarnpkg.com/@storybook/client-logger/-/client-logger-5.2.8.tgz#5affe2f9dbbee374721fd2e8729116f5ac39c779"
+  integrity sha512-+oVSEJdeh7TQ1Bhanb3mCr7fc3Bug3+K79abZ28J45Ub5x4L/ZVClj1xMgUsJs30BZ5FB8vhdgH6TQb0NSxR4A==
+  dependencies:
+    core-js "^3.0.1"
+
 "@storybook/components@5.2.6":
   version "5.2.6"
   resolved "https://registry.yarnpkg.com/@storybook/components/-/components-5.2.6.tgz#cddb60227720aea7cae34fe782d0370bcdbd4005"
@@ -1449,6 +1499,13 @@
   dependencies:
     core-js "^3.0.1"
 
+"@storybook/core-events@5.2.8":
+  version "5.2.8"
+  resolved "https://registry.yarnpkg.com/@storybook/core-events/-/core-events-5.2.8.tgz#93fc458ea0820ff1409d268b0fe51abba200f5a4"
+  integrity sha512-NkQKC5doO/YL9gsO61bqaxgveKktkiJWZ3XyyhL1ZebgnO9wTlrU+i9b5aX73Myk1oxbicQw9KcwDGYk0qFuNQ==
+  dependencies:
+    core-js "^3.0.1"
+
 "@storybook/core@5.2.6":
   version "5.2.6"
   resolved "https://registry.yarnpkg.com/@storybook/core/-/core-5.2.6.tgz#60c092607158d7d28db59f7e67da4f7e12703fb2"
@@ -1575,6 +1632,19 @@
     memoizerific "^1.11.3"
     qs "^6.6.0"
 
+"@storybook/router@5.2.8":
+  version "5.2.8"
+  resolved "https://registry.yarnpkg.com/@storybook/router/-/router-5.2.8.tgz#d7de2d401701857c033e28560c30e16512f7f72f"
+  integrity sha512-wnbyKESUMyv9fwo9W+n4Fev/jXylB8whpjtHrOttjguUOYX1zGSHdwNI66voPetbtVLxUeHyJteJwdyRDSirJg==
+  dependencies:
+    "@reach/router" "^1.2.1"
+    "@types/reach__router" "^1.2.3"
+    core-js "^3.0.1"
+    global "^4.3.2"
+    lodash "^4.17.15"
+    memoizerific "^1.11.3"
+    qs "^6.6.0"
+
 "@storybook/theming@5.2.6":
   version "5.2.6"
   resolved "https://registry.yarnpkg.com/@storybook/theming/-/theming-5.2.6.tgz#e04170b3e53dcfc791b2381c8a39192ae88cd291"
@@ -1593,6 +1663,24 @@
     prop-types "^15.7.2"
     resolve-from "^5.0.0"
 
+"@storybook/theming@5.2.8":
+  version "5.2.8"
+  resolved "https://registry.yarnpkg.com/@storybook/theming/-/theming-5.2.8.tgz#a4c9e0e9a5789c1aa71e4fcb7a8ee86efe3dadcf"
+  integrity sha512-rGb66GkXb0jNJMH8UQ3Ru4FL+m1x0+UdxM8a8HSE/qb1GMv2qOwjVETfAL6nVL9u6ZmrtbhHoero4f6xDwZdRg==
+  dependencies:
+    "@emotion/core" "^10.0.14"
+    "@emotion/styled" "^10.0.14"
+    "@storybook/client-logger" "5.2.8"
+    common-tags "^1.8.0"
+    core-js "^3.0.1"
+    deep-object-diff "^1.1.0"
+    emotion-theming "^10.0.14"
+    global "^4.3.2"
+    memoizerific "^1.11.3"
+    polished "^3.3.1"
+    prop-types "^15.7.2"
+    resolve-from "^5.0.0"
+
 "@storybook/ui@5.2.6":
   version "5.2.6"
   resolved "https://registry.yarnpkg.com/@storybook/ui/-/ui-5.2.6.tgz#33df2f2e03d9cf81dc52928a0dc4db280ee8f56a"
@@ -11903,14 +11991,6 @@ saxes@^3.1.9:
   dependencies:
     xmlchars "^2.1.1"
 
-scheduler@^0.17.0:
-  version "0.17.0"
-  resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.17.0.tgz#7c9c673e4ec781fac853927916d1c426b6f3ddfe"
-  integrity sha512-7rro8Io3tnCPuY4la/NuI5F2yfESpnfZyT6TtkXnSWVkcu0BCDJ+8gk5ozUaFaxpIyNuWAPXrH0yFcSi28fnDA==
-  dependencies:
-    loose-envify "^1.1.0"
-    object-assign "^4.1.1"
-
 scheduler@^0.18.0:
   version "0.18.0"
   resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.18.0.tgz#5901ad6659bc1d8f3fdaf36eb7a67b0d6746b1c4"