fix typos

Author: bendhouseart

README.md

@@ -124,7 +124,7 @@ nginx/
 2 directories, 3 files
 ```
 
-If you're using a password make sure to uncomment the line in the ngnix config file (`nginx/production_nginx.conf`) for that password file.
+If you're using a password make sure to uncomment the line in the nginx config file (`nginx/production_nginx.conf`) for that password file.
 
 ```nginx
 server {
@@ -138,7 +138,7 @@ server {
 }
 ```
 
-Once you've completed your configuring, you can start the application with the `launch.sh` script. It will export the variables set in the `.env` file to your enviroment and based on your choices launch ezBIDS at `localhost:3000` or `https://yourhostname/`
+Once you've completed your configuring, you can start the application with the `launch.sh` script. It will export the variables set in the `.env` file to your environment and based on your choices launch ezBIDS at `localhost:3000` or `https://yourhostname/`
 
 If you're switching between nginx or the localhost option make sure to rebuild the
 containers with:

handler/find_img_data.py

@@ -7,7 +7,7 @@
 from presort_dicoms import presort
 
 # presort can slow down ezBIDS as it examines every dicom, it's enabled/disabled
-# by setting the PRESORT environment varibable to "true" or ""
+# by setting the PRESORT environment variable to "true" or ""
 presort_enabled = bool(os.getenv('PRESORT', 'false').lower() == 'true')
 presort_enabled_pet = bool(os.getenv('PRESORT_PET', 'false').lower() == 'true')
 

launch.sh

@@ -2,7 +2,7 @@
 
 # This is the main entry point launching a local/on premises install of ezBIDS.
 # Environment variables are loaded from the .env file, then either an SSL HTTPS
-# Nginx routed version of ezBIDS is launched or a plain "develoment" version using
+# Nginx routed version of ezBIDS is launched or a plain "development" version using
 # docker's built in network. It's recommended to use the HTTPS version as browsers 
 # are getting more and more particular about CORS (Cross Origin Requests).