help-release.md in phtools-0.17.0

- old
+ new

@@ -4,5 +4,13 @@
 3. Bump a version (version.rb)
 4. Update TODO.md
 5. Update History.md
 6. Update README.md
 7. `rake release`
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+
+# Manual gem release
+1. Develop, test, document
+2. gem build phtools.gemspec
+3. install locally (if needed): gem install phtools
+4. publish to rubygems.org: gem push phtools-x.xx.x.gem
+5. don't forget to remove local phtools-x.xx.x.gem file