Minor cleanup on spelling

.github/dependabot.yml

@@ -1,4 +1,4 @@
-# Basic dependabot.yml to update gomod, Github Actions and Docker
+# Basic dependabot.yml to update gomod, GitHub Actions and Docker
 version: 2
 updates:
   # Maintain dependencies for the core library

.golangci.yml

@@ -436,7 +436,7 @@ severity:
   # selected out format.
   # - Code climate: https://docs.codeclimate.com/docs/issues#issue-severity
   # -   Checkstyle: https://checkstyle.sourceforge.io/property_types.html#severity
-  # -       Github: https://help.github.com/en/actions/reference/workflow-commands-for-github-actions#setting-an-error-message
+  # -       GitHub: https://help.github.com/en/actions/reference/workflow-commands-for-github-actions#setting-an-error-message
   default-severity: error
 
   # The default value is false.

.goreleaser.yml

@@ -29,7 +29,7 @@ build:
   skip: true
 
 # ---------------------------
-# Github Release
+# GitHub Release
 # ---------------------------
 release:
   prerelease: true

.make/common.mk

@@ -45,7 +45,7 @@ install-releaser: ## Install the GoReleaser application
 	@echo "installing GoReleaser..."
 	@curl -sfL https://install.goreleaser.com/github.com/goreleaser/goreleaser.sh | sh
 
-release:: ## Full production release (creates release in Github)
+release:: ## Full production release (creates release in GitHub)
 	@echo "releasing..."
 	@test $(github_token)
 	@export GITHUB_TOKEN=$(github_token) && goreleaser --rm-dist