message: remove old cmd
diff: @@ -147,7 +147,7 @@ build-mpi: $(MPI_TARGETS)
  @echo '--- boost mpi bindings built ---'
  .PHONY: build
  -build: stan-submodule-check bin/stanc$(EXE) bin/stansummary$(EXE) bin/print$(EXE) bin/diagnose$(EXE) $(LIBSUNDIALS) $(MPI_TARGETS) $(CMDSTAN_MAIN_O)
  +build: bin/stanc$(EXE) bin/stansummary$(EXE) bin/print$(EXE) bin/diagnose$(EXE) $(LIBSUNDIALS) $(MPI_TARGETS) $(CMDSTAN_MAIN_O)
  @echo ''
  @echo '--- CmdStan v$(CMDSTAN_VERSION) built ---'
  @@ -194,10 +194,6 @@ stan-update/%: stan-update
  stan-pr/%: stan-update
  cd stan && git reset --hard origin/develop && git checkout $* && git checkout develop && git merge $* --ff --no-edit --strategy=ours
  -stan-submodule-check:
  - @[ -e stan/src ] && : || echo "No stan/src folder found. Missing Stan submodule. Please run the following commands to fix \n git submodule init\n git submodule update --recursive\n"
  -
  -
  .PHONY: stan-revert
  stan-revert:
  git submodule update --init --recursive
  