update generator comments
update generator comments

markocelan/blockly-minecraft,groklearning/blockly,gengshenghong/scratch-blocks,google/blockly,nickmain/blockly,gengshenghong/scratch-blocks,griffpatch/scratch-blocks,markocelan/blockly-minecraft,trodi/blockly,gengshenghong/scratch-blocks,rachel-fenichel/blockly,LLK/scratch-blocks,jano42/blockly,joshlory/blockly,griffpatch/scratch-blocks,jano42/blockly,InspectorWidget/blockly,rachel-fenichel/blockly,griffpatch/scratch-blocks,griffpatch/scratch-blocks,mark-friedman/blockly,jano42/blockly,carlosperate/blockly,twodee/blockly,hkoi/blockly,jstnhuang/blockly,jano42/blockly,InspectorWidget/blockly,twodee/blockly,nickmain/blockly,rachel-fenichel/blockly,LLK/scratch-blocks,groklearning/blockly,google/blockly,griffpatch/scratch-blocks,groklearning/blockly,carlosperate/blockly,mark-friedman/blockly,lzairdking/blockly,rachel-fenichel/blockly,jstnhuang/blockly,mark-friedman/blockly,trodi/blockly,google/blockly,InspectorWidget/blockly,picklesrus/blockly,google/blockly,google/blockly,markocelan/blockly-minecraft,google/blockly-devtools,lzairdking/blockly,joshlory/blockly,google/blockly-devtools,twodee/blockly,groklearning/blockly,rachel-fenichel/blockly,trodi/blockly,LLK/scratch-blocks,mark-friedman/blockly,google/blockly,gengshenghong/scratch-blocks,mark-friedman/blockly,rachel-fenichel/blockly,nickmain/blockly,LLK/scratch-blocks,twodee/blockly,trinketapp/blockly,google/blockly,nickmain/blockly,carlosperate/blockly,lzairdking/blockly,picklesrus/blockly,markocelan/blockly-minecraft,twodee/blockly,rachel-fenichel/blockly,lzairdking/blockly,nickmain/blockly,hkoi/blockly,jstnhuang/blockly,trinketapp/blockly,nickmain/blockly,trinketapp/blockly,gengshenghong/scratch-blocks,carlosperate/blockly,twodee/blockly,trinketapp/blockly,hkoi/blockly,joshlory/blockly,mark-friedman/blockly,jstnhuang/blockly,LLK/scratch-blocks,picklesrus/blockly,trodi/blockly