fix(starters): update dependency gatsby to ^2.1.29 (#12479)

yarn.lock

@@ -1916,9 +1916,9 @@ caniuse-api@^3.0.0:
     lodash.uniq "^4.5.0"
 
 caniuse-lite@^1.0.0, caniuse-lite@^1.0.30000844, caniuse-lite@^1.0.30000939, caniuse-lite@^1.0.30000940:
-  version "1.0.30000942"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000942.tgz#454139b28274bce70bfe1d50c30970df7430c6e4"
-  integrity sha512-wLf+IhZUy2rfz48tc40OH7jHjXjnvDFEYqBHluINs/6MgzoNLPf25zhE4NOVzqxLKndf+hau81sAW0RcGHIaBQ==
+  version "1.0.30000943"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000943.tgz#00b25bd5808edc2ed1cfb53533a6a6ff6ca014ee"
+  integrity sha512-nJMjU4UaesbOHTcmz6VS+qaog++Fdepg4KAya5DL/AZrL/aaAZDGOOQ0AECtsJa09r4cJBdHZMive5mw8lnQ5A==
 
 capture-stack-trace@^1.0.0:
   version "1.0.1"
@@ -2136,16 +2136,11 @@ command-exists@^1.2.2:
   resolved "https://registry.yarnpkg.com/command-exists/-/command-exists-1.2.8.tgz#715acefdd1223b9c9b37110a149c6392c2852291"
   integrity sha512-PM54PkseWbiiD/mMsbvW351/u+dafwTJ0ye2qB60G1aGQP9j3xK2gmMDc+R34L3nDtx4qMCitXT75mkbkGJDLw==
 
-commander@^2.11.0:
+commander@^2.11.0, commander@^2.19.0:
   version "2.19.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.19.0.tgz#f6198aa84e5b83c46054b94ddedbfed5ee9ff12a"
   integrity sha512-6tvAOO+D6OENvRAh524Dh9jcfKTYDQAqvqezbCW82xj5X0pSrcpxtvRKHLG0yBY6SD7PSDrJaj+0AiOcKVd1Xg==
 
-commander@~2.17.1:
-  version "2.17.1"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.17.1.tgz#bd77ab7de6de94205ceacc72f1716d29f20a77bf"
-  integrity sha512-wPMUt6FnH2yzG95SA6mzjQOEKUU3aLaDEmzs1ti+1E9h+CsrZghRlqEM/EJ4KscsQVG8uNN4uVreUeT8+drlgg==
-
 common-tags@^1.4.0:
   version "1.8.0"
   resolved "https://registry.yarnpkg.com/common-tags/-/common-tags-1.8.0.tgz#8e3153e542d4a39e9b10554434afaaf98956a937"
@@ -3020,9 +3015,9 @@ ee-first@1.1.1:
   integrity sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=
 
 electron-to-chromium@^1.3.113, electron-to-chromium@^1.3.47:
-  version "1.3.113"
-  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.113.tgz#b1ccf619df7295aea17bc6951dc689632629e4a9"
-  integrity sha512-De+lPAxEcpxvqPTyZAXELNpRZXABRxf+uL/rSykstQhzj/B0l1150G/ExIIxKc16lI89Hgz81J0BHAcbTqK49g==
+  version "1.3.114"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.114.tgz#1862887589db93f832057c81878c56c404960aa6"
+  integrity sha512-EQEFDVId4dqTrV9wvDmu/Po8Re9nN1sJm9KZECKRf3HC39DUYAEHQ8s7s9HsnhO9iFwl/Gpke9dvm6VwQTss5w==
 
 elliptic@^6.0.0:
   version "6.4.1"
@@ -3982,10 +3977,10 @@ gatsby-react-router-scroll@^2.0.4:
     scroll-behavior "^0.9.9"
     warning "^3.0.0"
 
-gatsby@^2.1.27:
-  version "2.1.27"
-  resolved "https://registry.yarnpkg.com/gatsby/-/gatsby-2.1.27.tgz#ef769a8629b05d4656dfa06846dbe956dd44d2c4"
-  integrity sha512-46OIkrz0ryB4y2fuWWzXZp9K1i4LUBBbi/5/cVaSaQ2ygTCI3Ian1nMRSD6NxZhmuWGEZTnCxpQtM+xd+F67VA==
+gatsby@^2.1.29:
+  version "2.1.29"
+  resolved "https://registry.yarnpkg.com/gatsby/-/gatsby-2.1.29.tgz#73e3d38f42c87e0d5c113d2069da9f152a2c6934"
+  integrity sha512-yRXh6BQuTpDVHqjou5jdgUuYSJKzv95C6yhWEeRXdNrV8kl4LUic6vz06bJgu614MuRwXvL7SOQFpsKQlCcn5g==
   dependencies:
     "@babel/code-frame" "^7.0.0"
     "@babel/core" "^7.0.0"
@@ -6003,9 +5998,9 @@ node-pre-gyp@^0.10.0:
     tar "^4"
 
 node-releases@^1.1.8:
-  version "1.1.9"
-  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.9.tgz#70d0985ec4bf7de9f08fc481f5dae111889ca482"
-  integrity sha512-oic3GT4OtbWWKfRolz5Syw0Xus0KRFxeorLNj0s93ofX6PWyuzKjsiGxsCtWktBwwmTF6DdRRf2KreGqeOk5KA==
+  version "1.1.10"
+  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.10.tgz#5dbeb6bc7f4e9c85b899e2e7adcc0635c9b2adf7"
+  integrity sha512-KbUPCpfoBvb3oBkej9+nrU0/7xPlVhmhhUJ1PZqwIP5/1dJkRWKWD3OONjo6M2J7tSCBtDCumLwwqeI+DWWaLQ==
   dependencies:
     semver "^5.3.0"
 
@@ -7980,7 +7975,7 @@ source-map-resolve@^0.5.0:
     source-map-url "^0.4.0"
     urix "^0.1.0"
 
-source-map-support@~0.5.9:
+source-map-support@~0.5.10:
   version "0.5.10"
   resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.10.tgz#2214080bc9d51832511ee2bab96e3c2f9353120c"
   integrity sha512-YfQ3tQFTK/yzlGJuX8pTwa4tifQj4QS2Mj7UegOu8jAz59MqIiMGPXxQhVQiIMNzayuUSF/jEuVnfFF5JqybmQ==
@@ -8347,13 +8342,13 @@ terser-webpack-plugin@^1.1.0, terser-webpack-plugin@^1.2.2:
     worker-farm "^1.5.2"
 
 terser@^3.16.1:
-  version "3.16.1"
-  resolved "https://registry.yarnpkg.com/terser/-/terser-3.16.1.tgz#5b0dd4fa1ffd0b0b43c2493b2c364fd179160493"
-  integrity sha512-JDJjgleBROeek2iBcSNzOHLKsB/MdDf+E/BOAJ0Tk9r7p9/fVobfv7LMJ/g/k3v9SXdmjZnIlFd5nfn/Rt0Xow==
+  version "3.17.0"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-3.17.0.tgz#f88ffbeda0deb5637f9d24b0da66f4e15ab10cb2"
+  integrity sha512-/FQzzPJmCpjAH9Xvk2paiWrFq+5M6aVOf+2KRbwhByISDX/EujxsK+BAvrhb6H+2rtrLCHK9N01wO014vrIwVQ==
   dependencies:
-    commander "~2.17.1"
+    commander "^2.19.0"
     source-map "~0.6.1"
-    source-map-support "~0.5.9"
+    source-map-support "~0.5.10"
 
 text-table@0.2.0, text-table@^0.2.0:
   version "0.2.0"