Update node to 8.12.0

library/node

@@ -3,29 +3,29 @@
 Maintainers: The Node.js Docker Team <https://github.com/nodejs/docker-node> (@nodejs)
 GitRepo: https://github.com/nodejs/docker-node.git
 
-Tags: 8.11.4-jessie, 8.11-jessie, 8-jessie, carbon-jessie, 8.11.4, 8.11, 8, carbon
+Tags: 8.12.0-jessie, 8.12-jessie, 8-jessie, carbon-jessie, 8.12.0, 8.12, 8, carbon
 Architectures: arm32v7, arm64v8, amd64, i386, ppc64le, s390x
-GitCommit: 72dd945d29dee5afa73956ebc971bf3a472442f7
+GitCommit: 526c6e618300bdda0da4b3159df682cae83e14aa
 Directory: 8/jessie
 
-Tags: 8.11.4-alpine, 8.11-alpine, 8-alpine, carbon-alpine
+Tags: 8.12.0-alpine, 8.12-alpine, 8-alpine, carbon-alpine
 Architectures: arm32v6, arm64v8, amd64, i386, ppc64le, s390x
-GitCommit: 72dd945d29dee5afa73956ebc971bf3a472442f7
+GitCommit: 526c6e618300bdda0da4b3159df682cae83e14aa
 Directory: 8/alpine
 
-Tags: 8.11.4-onbuild, 8.11-onbuild, 8-onbuild, carbon-onbuild
+Tags: 8.12.0-onbuild, 8.12-onbuild, 8-onbuild, carbon-onbuild
 Architectures: arm32v7, arm64v8, amd64, i386, ppc64le, s390x
-GitCommit: 72dd945d29dee5afa73956ebc971bf3a472442f7
+GitCommit: 526c6e618300bdda0da4b3159df682cae83e14aa
 Directory: 8/onbuild
 
-Tags: 8.11.4-slim, 8.11-slim, 8-slim, carbon-slim
+Tags: 8.12.0-slim, 8.12-slim, 8-slim, carbon-slim
 Architectures: arm32v7, arm64v8, amd64, i386, ppc64le, s390x
-GitCommit: 72dd945d29dee5afa73956ebc971bf3a472442f7
+GitCommit: 526c6e618300bdda0da4b3159df682cae83e14aa
 Directory: 8/slim
 
-Tags: 8.11.4-stretch, 8.11-stretch, 8-stretch, carbon-stretch
+Tags: 8.12.0-stretch, 8.12-stretch, 8-stretch, carbon-stretch
 Architectures: arm32v7, arm64v8, amd64, i386, ppc64le, s390x
-GitCommit: 72dd945d29dee5afa73956ebc971bf3a472442f7
+GitCommit: 526c6e618300bdda0da4b3159df682cae83e14aa
 Directory: 8/stretch
 
 Tags: 6.14.4-jessie, 6.14-jessie, 6-jessie, boron-jessie, 6.14.4, 6.14, 6, boron