fix(docs): improve <b-modal> prevent closing example (closes #2497)#3054

jacobmllr95 merged 1 commit intobootstrap-vue:devbootstrap-vue/bootstrap-vue:devfrom

jacobmllr95:fix-docs-modal-prevent-closing-examplejacobmllr95/bootstrap-vue:fix-docs-modal-prevent-closing-exampleCopy head branch name to clipboard