Unify spelling of JupyerLab

README.md

-# How to work with Jupyter everywhere
+# How to work with JupyterLab everywhere
 
 
-## Install the base environment and Jupyterlab
+## Install the base environment and JupyterLab
 
 _This will show how to download the installer, install a minimal Python
-environment, and start Jupyerlab.  The installation will be (nearly) identical
+environment, and start JupyerLab.  The installation will be (nearly) identical
 for a local computer or for any Linux / Unix remote computer._
 
 ### Download and install Miniconda3
@@ -35,7 +35,7 @@ follow the instructions for Miniconda**3** and do _**not**_ make this
 installation your standard Python.)
 
 
-### Activating the base environment and installing Jupyterlab
+### Activate the base environment and install JupyterLab
 
 To activate the base environment, run:
 ```bash
@@ -49,7 +49,7 @@ conda install jupyterlab nb_conda_kernels
 ```
 
 
-### Start Jupyterlab
+### Start JupyterLab
 
 After activating the base environment with
 ```bash
@@ -68,8 +68,7 @@ Copy/paste this URL into your browser when you connect for the first time,
 
 ```
 
-Copy the URL (from your shell!) to your web browser.  You should see Jupyter
-lab.
+Copy the URL (from your shell!) to your web browser.  You should see JupyterLab.
 
 
 ## Add a scientific Python environment and use it
@@ -95,14 +94,14 @@ _(Do **always** install `ipykernel` into the environment, to make sure that
 Jupyter recognizes the new environment as a kernel.)_
 
 
-### Use the environment in Jupyterlab
+### Use the environment in JupyterLab
 
 Above, we created a new environment `py3_std`.  To use it, activate the `base`
-environment and start Jupyterlab.  There, you should be able to create a new
+environment and start JupyterLab.  There, you should be able to create a new
 notebook and choose the `py3_std` environment as its kernel.
 
 
-## Connect to Jupyterlab running on a remote machine
+## Connect to JupyterLab running on a remote machine
 
 _This will show how to connect to Jupyterlab if your web browser cannot
 directly access its address._
@@ -111,7 +110,7 @@ directly access its address._
 ### Start Jupyterlab on a remote machine
 
 After installing Jupyter and your Python environments on a remote machine,
-follow the instructions on how to [Start Jupyterlab][#start-jupyterlab] above.
+follow the instructions on how to (Start JupyterLab)[#start-jupyterlab] above.
 But before pasting the URL provided by Jupyter into your browser, make sure to
 follow the next steps.
 
@@ -151,9 +150,9 @@ Note that these steps will only work, if `host.example.com` is a known host in
 continue and if you do, `host.example.com` will be added to `.ssh/known_hosts`.)
 
 
-### Connect your browser to the remote Jupyterlab
+### Connect your browser to the remote JupyterLab
 
-Now, you can paste the URL provided by Jupyterlab into the tunneled browser.
+Now, you can paste the URL provided by JupyterLab into the tunneled browser.
 
 
 ## Appendix: Jargon
@@ -165,5 +164,5 @@ Now, you can paste the URL provided by Jupyterlab into the tunneled browser.
   are collections of packages / versions that make it possible to switch
   between different sets of software.
 
-- [Jupyter lab](https://en.wikipedia.org/wiki/Project_Jupyter#Jupyter_Lab) is
-  an integrated computing environment
+- [JupyterLab](https://blog.jupyter.org/jupyterlab-is-ready-for-users-5a6f039b8906) is
+  an integrated web-based computing environment