Bump github.com/gorilla/schema from 1.1.0 to 1.4.1 in /examples

Bumps [github.com/gorilla/schema](https://github.com/gorilla/schema) from 1.1.0 to 1.4.1.
- [Release notes](https://github.com/gorilla/schema/releases)
- [Commits](gorilla/schema@v1.1.0...v1.4.1)

---
updated-dependencies:
- dependency-name: github.com/gorilla/schema
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>

examples/go.mod

@@ -47,7 +47,7 @@ require (
 	github.com/golang/protobuf v1.4.2 // indirect
 	github.com/google/go-querystring v1.0.0 // indirect
 	github.com/google/uuid v1.3.0 // indirect
-	github.com/gorilla/schema v1.1.0 // indirect
+	github.com/gorilla/schema v1.4.1 // indirect
 	github.com/hashicorp/golang-lru v0.5.0 // indirect
 	github.com/imkira/go-interpol v1.1.0 // indirect
 	github.com/iris-contrib/blackfriday v2.0.0+incompatible // indirect

examples/go.sum

@@ -86,8 +86,8 @@ github.com/gorilla/context v0.0.0-20160226214623-1ea25387ff6f/go.mod h1:kBGZzfjB
 github.com/gorilla/mux v1.6.1/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs=
 github.com/gorilla/mux v1.7.4 h1:VuZ8uybHlWmqV03+zRzdwKL4tUnIp1MAQtp1mIFE1bc=
 github.com/gorilla/mux v1.7.4/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
-github.com/gorilla/schema v1.1.0 h1:CamqUDOFUBqzrvxuz2vEwo8+SUdwsluFh7IlzJh30LY=
-github.com/gorilla/schema v1.1.0/go.mod h1:kgLaKoK1FELgZqMAVxx/5cbj0kT+57qxUrAlIO2eleU=
+github.com/gorilla/schema v1.4.1 h1:jUg5hUjCSDZpNGLuXQOgIWGdlgrIdYvgQ0wZtdK1M3E=
+github.com/gorilla/schema v1.4.1/go.mod h1:Dg5SSm5PV60mhF2NFaTV1xuYYj8tV8NOPRo4FggUMnM=
 github.com/gorilla/websocket v1.4.2 h1:+/TMaTYc4QFitKJxsQ7Yye35DkWvkdLcvGKqM+x0Ufc=
 github.com/gorilla/websocket v1.4.2/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
 github.com/hashicorp/golang-lru v0.5.0 h1:CL2msUPvZTLb5O648aiLNJw3hnBxN2+1Jq8rCOH9wdo=