chore: commit save point

.idea/runConfigurations/document_build_html.xml

README.md

application/source/commands/08_document.go

application/source/commands/08_document_add.go

application/source/commands/08_document_html.go

application/source/commands/08_document_pdf.go

application/source/document/build.go

application/source/document/document.go

application/source/document/html.go

application/source/document/latex_mapping.go

application/source/document/pdf.go

application/source/document/tree.go

application/source/document/tree_test.go

application/source/document/util.go

application/source/environment/config.go

application/source/environment/state_html.go

application/source/environment/state_pdf.go

application/source/go.mod

application/source/go.sum

development/examples/example1/out/my.pdf