rename docker targets to avoid tab completion errors

Makefile

@@ -24,34 +24,35 @@ I18NSPHINXOPTS  = $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) $(GH_SOURCE_DIR)
 
 help:
 	@echo "Please use \`make <target>' where <target> is one of"
-	@echo "  gh-preview  to build HTML in directory $BUILDDIR for testing"
-	@echo "  gh-revert   to cleanup HTML build in directory $BUILDDIR after testing"
-	@echo "  gh-publish  final build and push from source branch to master branch"
-	@echo "  html        to make standalone HTML files"
-	@echo "  html-docker to make standalone HTML files inside a docker container"
-	@echo "  dirhtml     to make HTML files named index.html in directories"
-	@echo "  singlehtml  to make a single large HTML file"
-	@echo "  pickle      to make pickle files"
-	@echo "  json        to make JSON files"
-	@echo "  htmlhelp    to make HTML files and a HTML help project"
-	@echo "  qthelp      to make HTML files and a qthelp project"
-	@echo "  devhelp     to make HTML files and a Devhelp project"
-	@echo "  epub        to make an epub"
-	@echo "  latex       to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
-	@echo "  latexpdf    to make LaTeX files and run them through pdflatex"
-	@echo "  text        to make text files"
-	@echo "  man         to make manual pages"
-	@echo "  texinfo     to make Texinfo files"
-	@echo "  info        to make Texinfo files and run them through makeinfo"
-	@echo "  gettext     to make PO message catalogs"
-	@echo "  changes     to make an overview of all changed/added/deprecated items"
-	@echo "  linkcheck   to check all external links for integrity"
-	@echo "  doctest     to run all doctests embedded in the documentation (if enabled)"
-
-html-docker gh-preview-docker:
+	@echo "  gh-preview        to build HTML in directory $BUILDDIR for testing"
+	@echo "  gh-revert         to cleanup HTML build in directory $BUILDDIR after testing"
+	@echo "  gh-publish        final build and push from source branch to master branch"
+	@echo "  html              to make standalone HTML files"
+	@echo "  docker-html       use docker to build HTML in directory $BUILDDIR for testing"
+	@echo "  docker-gh-publish use docker for final build and push from source branch to master branch"
+	@echo "  dirhtml           to make HTML files named index.html in directories"
+	@echo "  singlehtml        to make a single large HTML file"
+	@echo "  pickle            to make pickle files"
+	@echo "  json              to make JSON files"
+	@echo "  htmlhelp          to make HTML files and a HTML help project"
+	@echo "  qthelp            to make HTML files and a qthelp project"
+	@echo "  devhelp           to make HTML files and a Devhelp project"
+	@echo "  epub              to make an epub"
+	@echo "  latex             to make LaTeX files, you can set PAPER=a4 or PAPER=letter"
+	@echo "  latexpdf          to make LaTeX files and run them through pdflatex"
+	@echo "  text              to make text files"
+	@echo "  man               to make manual pages"
+	@echo "  texinfo           to make Texinfo files"
+	@echo "  info              to make Texinfo files and run them through makeinfo"
+	@echo "  gettext           to make PO message catalogs"
+	@echo "  changes           to make an overview of all changed/added/deprecated items"
+	@echo "  linkcheck         to check all external links for integrity"
+	@echo "  doctest           to run all doctests embedded in the documentation (if enabled)"
+
+docker-html docker-gh-preview:
 	docker run -w /cyclus.github.com -v $(PWD):/cyclus.github.com cyclus/fuelcycle.org-deps bash -c "make gh-preview && chmod -R 777 $(BUILDDIR)"
 
-gh-publish-docker:
+docker-gh-publish:
 	docker run -w /cyclus.github.com -v $(PWD):/cyclus.github.com cyclus/fuelcycle.org-deps bash -c "make gh-publish"
 
 gh-clean gh-revert clean: