python seaborn heatmap decrease annot size

sns.heatmap(corrmat, vmin=corrmat.values.min(), vmax=1, square=True, cmap="YlGnBu", linewidths=0.1, annot=True, annot_kws={"fontsize":8})

Here is what the above code is Doing:
1. We’re using the seaborn library to create a heatmap of the correlation matrix.
2. We’re setting the minimum value of the heatmap to the minimum value of the correlation matrix.
3. We’re setting the maximum value of the heatmap to 1.
4. We’re setting the square size of the heatmap to True.
5. We’re setting the color scheme to “YlGnBu”.
6. We’re setting the line width to 0.1.
7. We’re setting the annotation to True.
8. We’re setting the font size of the annotation to 8.