Upgrade Yarn version to 1.10.1

if you are having problems after this commit you need
to either: `brew upgrade yarn` or` apt-get install yarn`
or rebuild your docker container or do whatever else you
use to manage software versions

Change-Id: I5c163baa8c4c814eeabca9a46501d508736a4ca1
Reviewed-on: https://gerrit.instructure.com/167252
Tested-by: Jenkins
Reviewed-by: Jeremy Stanley <jeremy@instructure.com>
QA-Review: Dan Minkevitch <dan@instructure.com>
Product-Review: Dan Minkevitch <dan@instructure.com>

Dockerfile

@@ -8,7 +8,7 @@ FROM instructure/ruby-passenger:2.4
 ENV APP_HOME /usr/src/app/
 ENV RAILS_ENV "production"
 ENV NGINX_MAX_UPLOAD_SIZE 10g
-ENV YARN_VERSION 1.9.4-1
+ENV YARN_VERSION 1.10.1-1
 
 # Work around github.com/zertosh/v8-compile-cache/issues/2
 # This can be removed once yarn pushes a release including the fixed version

Dockerfile-production

@@ -8,7 +8,7 @@ FROM instructure/ruby-passenger:2.4
 ENV APP_HOME /usr/src/app/
 ENV RAILS_ENV "production"
 ENV NGINX_MAX_UPLOAD_SIZE 10g
-ENV YARN_VERSION 1.9.4-1
+ENV YARN_VERSION 1.10.1-1
 
 # Work around github.com/zertosh/v8-compile-cache/issues/2
 # This can be removed once yarn pushes a release including the fixed version

build/Dockerfile.template

@@ -5,7 +5,7 @@ FROM instructure/ruby-passenger:2.4
 ENV APP_HOME /usr/src/app/
 ENV RAILS_ENV "production"
 ENV NGINX_MAX_UPLOAD_SIZE 10g
-ENV YARN_VERSION 1.9.4-1
+ENV YARN_VERSION 1.10.1-1
 
 # Work around github.com/zertosh/v8-compile-cache/issues/2
 # This can be removed once yarn pushes a release including the fixed version

package.json

@@ -4,7 +4,7 @@
   "version": "0.0.0",
   "engines": {
     "node": ">=8.10.0",
-    "yarn": "1.9.4"
+    "yarn": "1.10.1"
   },
   "private": true,
   "workspaces": {