build(deps): bump github.com/gogo/protobuf from 1.1.1 to 1.3.1

Bumps [github.com/gogo/protobuf](https://github.com/gogo/protobuf) from 1.1.1 to 1.3.1.
- [Release notes](https://github.com/gogo/protobuf/releases)
- [Commits](gogo/protobuf@v1.1.1...v1.3.1)

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

Author: dependabot-preview[bot]

go.mod

@@ -2,7 +2,7 @@ module github.com/markus-wa/demoinfocs-golang
 
 require (
 	github.com/dustin/go-heatmap v0.0.0-20180603032536-b89dbd73785a
-	github.com/gogo/protobuf v1.1.1
+	github.com/gogo/protobuf v1.3.1
 	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 // indirect
 	github.com/golang/geo v0.0.0-20180826223333-635502111454
 	github.com/llgcode/draw2d v0.0.0-20180124133339-274031cf2abe

go.sum

@@ -4,10 +4,14 @@ github.com/dustin/go-heatmap v0.0.0-20180603032536-b89dbd73785a h1:o0oeorr6BKW/l
 github.com/dustin/go-heatmap v0.0.0-20180603032536-b89dbd73785a/go.mod h1:VBmwC4U3p2SMEKr+/m5j0eby7rmUtSoA5TGLwe6P+3A=
 github.com/gogo/protobuf v1.1.1 h1:72R+M5VuhED/KujmZVcIquuo8mBgX4oVda//DQb3PXo=
 github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
+github.com/gogo/protobuf v1.3.1 h1:DqDEcV5aeaTmdFBePNpYsp3FlcVH/2ISVVM9Qf8PSls=
+github.com/gogo/protobuf v1.3.1/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXPKa29o=
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 h1:DACJavvAHhabrF08vX0COfcOBJRhZ8lUbR+ZWIs0Y5g=
 github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0/go.mod h1:E/TSTwGwJL78qG/PmXZO1EjYhfJinVAhrmmHX6Z8B9k=
 github.com/golang/geo v0.0.0-20180826223333-635502111454 h1:UiKw4ZsXdOM6qRj2nP54DJY6Mp3Vd+aSu1OhPvPR+94=
 github.com/golang/geo v0.0.0-20180826223333-635502111454/go.mod h1:vgWZ7cu0fq0KY3PpEHsocXOWJpRtkcbKemU4IUw0M60=
+github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQLJ+jE2L00=
+github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
 github.com/llgcode/draw2d v0.0.0-20180124133339-274031cf2abe h1:1o9roQNCPeUd4ILU0nZ2isdGk2cwKyij3HyGSXjaTS4=
 github.com/llgcode/draw2d v0.0.0-20180124133339-274031cf2abe/go.mod h1:th5ThsEAha37D8D9FbfhLvGuf04dR1aM0mgdYs+XHto=
 github.com/llgcode/ps v0.0.0-20150911083025-f1443b32eedb h1:61ndUreYSlWFeCY44JxDDkngVoI7/1MVhEl98Nm0KOk=
@@ -28,3 +32,4 @@ github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 golang.org/x/image v0.0.0-20180708004352-c73c2afc3b81 h1:00VmoueYNlNz/aHIilyyQz/MHSqGoWJzpFv/HW8xpzI=
 golang.org/x/image v0.0.0-20180708004352-c73c2afc3b81/go.mod h1:ux5Hcp/YLpHSI86hEcLt0YII63i6oz57MZXIpbrjZUs=
+golang.org/x/tools v0.0.0-20181030221726-6c7e314b6563/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=