Update Mattermost to v7.0.1, mmctl to v7.0.0 (#154)

Bumps [github.com/mattermost/mattermost-server/v6](https://github.com/mattermost/mattermost-server) from 6.7.0 to 6.7.1.
- [Release notes](https://github.com/mattermost/mattermost-server/releases)
- [Changelog](https://github.com/mattermost/mattermost-server/blob/master/CHANGELOG.md)
- [Commits](https://github.com/mattermost/mattermost-server/compare/v6.7.0...v6.7.1)

---
updated-dependencies:
- dependency-name: github.com/mattermost/mattermost-server/v6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/release.yml

@@ -9,7 +9,7 @@ env:
   DEBIAN_RELEASE: buster
   DOCKER_PWD: /root
   DOCKER_IMAGE: debian:${DEBIAN_RELEASE}
-  GO_VERSION: 1.16.7
+  GO_VERSION: 1.18.1
 
 jobs:
   build:
@@ -57,7 +57,7 @@ jobs:
       - name: Set environment from runtime properties
         run: |
           echo "MATTERMOST_RELEASE=$(grep 'mattermost-server' dependabot/go.mod | cut -d' ' -f2)" >> $GITHUB_ENV
-          echo "MMCTL_RELEASE=v6.3.3" >> $GITHUB_ENV
+          echo "MMCTL_RELEASE=v7.0.0" >> $GITHUB_ENV
 
       - name: Pull docker image
         run: 'docker pull "${{ env.DOCKER_IMAGE }}"'

build.sh

@@ -12,7 +12,7 @@ MMCTL_RELEASE="${MMCTL_RELEASE:-v5.26.0}"
 NODE_KEY="${NODE_KEY:-9FD3B784BC1C6FC31A8A0A1C1655A0AB68576280}"
 NODE_RELEASE="${NODE_RELEASE:-15}"
 # golang version
-GO_VERSION="${GO_VERSION:-1.16.7}"
+GO_VERSION="${GO_VERSION:-1.18.1}"
 
 if [ "$(id -u)" -eq 0 ]; then # as root user
 	# create build user, if needed

dependabot/go.mod

@@ -1,8 +1,8 @@
 module github.com/SmartHoneybee/ubiquitous-memory/dependabot
 
-go 1.16
+go 1.18
 
 require (
-	github.com/mattermost/mattermost-server/v6 v6.4.1
+	github.com/mattermost/mattermost-server/v6 v7.0.1
 	github.com/mattermost/mmctl v0.0.0-20211221153052-1bb2fec4c15e
 )