Merge pull request #4814 from dokku/josegonzalez-patch-1

Add wget to devcontainer to fix shfmt installation

.devcontainer/Dockerfile

@@ -2,7 +2,7 @@ FROM dokku/dokku:latest
 
 RUN apt-get update
 RUN apt-get install --no-install-recommends -y build-essential file nano && \
-  apt-get install --no-install-recommends -y help2man shellcheck uuid-runtime xmlstarlet && \
+  apt-get install --no-install-recommends -y help2man shellcheck uuid-runtime wget xmlstarlet && \
   apt-get clean autoclean && \
   apt-get autoremove --yes && \
   rm -rf /var/lib/apt/lists/*