Merge branch 'development' into website/addPySRA

* development: (141 commits)
  Add missing CHANGELOG entry for OrderWatcher WS interface
  Bump up stale to close to 30 days
  Move onMessageAsync outside of tests and add comments
  Fix WS tests to remove race-condition and be more specific about the message expected
  Add temporary console.log to test failing on CI
  Make @0x/contracts-test-utils a dependency instead of a devDependency
  Fix test-publish failure in contracts packages
  Fixed solhint errors
  Added documentation to `LibAddressArray.append` and switched `if` to `require` smt
  Updated changelogs for new contracts
  Added `gas` field so tests pass on Geth;
  Added Changelog for new Extensions
  Updated comment `Execute fillOrder` -> `Execute exchange function`
  Explicit returns
  Prettier / Linter on contracts + TS
  Refactoring balance threshold filter
  Moved exchange calldata functions to separate mixin
  Less Assembly. More Solidity. Less Efficiency. More Readability.
  Run all tests for extensions
  Cleaned up tests for balance threshold filter
  ...

1 files changed, 8 insertions, 0 deletions

diff --git a/packages/website/ts/pages/documentation/docs_home.tsx b/packages/website/ts/pages/documentation/docs_home.tsx
index acd17dd06..169b2976b 100644
--- a/packages/website/ts/pages/documentation/docs_home.tsx
+++ b/packages/website/ts/pages/documentation/docs_home.tsx
@@ -44,6 +44,14 @@ const TUTORIALS: TutorialInfo[] = [
             to: `${WebsitePaths.Wiki}#Find,-Submit,-Fill-Order-From-Relayer`,
         },
     },
+    {
+        iconUrl: '/images/developers/tutorials/integrate_0x_instant.svg',
+        description: Key.Integrate0xInstantDescription,
+        link: {
+            title: Key.Integrate0xInstant,
+            to: `${WebsitePaths.Wiki}#Get-Started-With-Instant`,
+        },
+    },
 ];
 
 const CATEGORY_TO_PACKAGES: ObjectMap<Package[]> = {