Bump notebook from 6.0.3 to 6.4.12 in /notebooks/wandb/run-20200131_190325-vxjke0u0#57

dependabot[bot] wants to merge 1 commit intomasterevangstav/Channel_Charting:masterfrom

dependabot/pip/notebooks/wandb/run-20200131_190325-vxjke0u0/notebook-6.4.12evangstav/Channel_Charting:dependabot/pip/notebooks/wandb/run-20200131_190325-vxjke0u0/notebook-6.4.12Copy head branch name to clipboard