Scheduled weekly dependency update for week 32 (#54)

* Update isort from 5.2.2 to 5.3.2

* Update parso from 0.7.1 to 0.8.0

* Update prompt-toolkit from 3.0.5 to 3.0.6

* Update sphinx from 3.1.2 to 3.2.0

Author: pyup-bot

doc/sphinx/requirements.txt

@@ -22,20 +22,20 @@ idna==2.10
 imagesize==1.2.0
 ipython-genutils==0.2.0
 ipython==7.17.0
-isort==5.2.2
+isort==5.3.2
 jedi==0.17.2
 jinja2==3.0.0a1
 lazy-object-proxy==1.5.1
 lxml==4.5.2
 markupsafe==2.0.0a1
 mccabe==0.6.1
 packaging==20.4
-parso==0.7.1
+parso==0.8.0
 pbr==5.4.5
 pexpect==4.8.0 ; sys_platform != 'win32'
 pickleshare==0.7.5
 pockets==0.9.1
-prompt-toolkit==3.0.5
+prompt-toolkit==3.0.6
 ptyprocess==0.6.0
 py==1.9.0
 pycodestyle==2.6.0
@@ -52,7 +52,7 @@ scapy==2.4.3
 six==1.15.0
 snowballstemmer==2.0.0
 soupsieve==2.0.1
-sphinx==3.1.2
+sphinx==3.2.0
 sphinxcontrib-applehelp==1.0.2
 sphinxcontrib-devhelp==1.0.2
 sphinxcontrib-htmlhelp==1.0.3