Release 0.8.0

- #44 @dependabot: chore(deps): bump actions/checkout from 3 to 4
- #45 @josegonzalez: Remove support for Ubuntu Bionic, and Debian Buster
- #46 @dependabot: chore(deps): bump golang from 1.20.5-bookworm to 1.21.3-bookworm
- #47 @dependabot: chore(deps): bump luizm/action-sh-checker from 0.7.0 to 0.8.0
- #48 @dependabot: chore(deps): bump golang from 1.21.3-bookworm to 1.21.4-bookworm
- #49 @dependabot: chore(deps): bump golang from 1.21.4-bookworm to 1.21.5-bookworm
- #50 @dependabot: chore(deps): bump actions/upload-artifact from 3 to 4
- #51 @dependabot: chore(deps): bump golang from 1.21.5-bookworm to 1.21.6-bookworm
- #53 @dependabot: chore(deps): bump golang from 1.22.0-bookworm to 1.22.1-bookworm
- #54 @josegonzalez: chore: run plugin:update once

Makefile

@@ -6,7 +6,7 @@ MAINTAINER_NAME = Jose Diaz-Gonzalez
 REPOSITORY = dokku-update
 HARDWARE = $(shell uname -m)
 SYSTEM_NAME  = $(shell uname -s | tr '[:upper:]' '[:lower:]')
-BASE_VERSION ?= 0.7.2
+BASE_VERSION ?= 0.8.0
 IMAGE_NAME ?= $(MAINTAINER)/$(REPOSITORY)
 PACKAGECLOUD_REPOSITORY ?= dokku/dokku-betafish