Bump jupyterlab from 1.2.6 to 1.2.21 in /tasks/python-keras-text-classification#9

dependabot[bot] wants to merge 1 commit intomasterSheikhG1900/machine-learning:masterfrom

dependabot/pip/tasks/python-keras-text-classification/jupyterlab-1.2.21SheikhG1900/machine-learning:dependabot/pip/tasks/python-keras-text-classification/jupyterlab-1.2.21Copy head branch name to clipboard