major(deps): update dependency @semantic-release/exec to v7 (#139)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Dockerfile

@@ -23,7 +23,7 @@ ENV SEMANTIC_RELEASE_COMMIT_ANALYZER_VERSION=13.0.1
 ENV SEMANTIC_RELEASE_GIT_VERSION=10.0.1
 
 # renovate: datasource=npm depName=@semantic-release/exec
-ENV SEMANTIC_RELEASE_EXEC_VERSION=6.0.3
+ENV SEMANTIC_RELEASE_EXEC_VERSION=7.0.2
 
 RUN apk update && \
   apk upgrade && \