Changed environmental variables to environment variables.

Author: Simon Prickett

docs/create/aws/bidding-on-aws/index-bidding-on-aws.mdx

@@ -106,7 +106,7 @@ The 'npm install' is a npm cli-command that does the predefined thing i.e instal
 npm install
 ```
 
-### Step 4. Setting up environmental variable
+### Step 4. Setting up environment variables
 
 
 

docs/create/heroku/herokunodejs/index-herokunodejs.mdx

@@ -73,9 +73,9 @@ https://rocky-lowlands-06306.herokuapp.com/ | https://git.heroku.com/rocky-lowla
 
 
 
-### Step 6. Setting up Environmental variable
+### Step 6. Setting up environment variables
 
-Go to the Heroku dashboard, click "Settings" and set REDIS_ENDPOINT_URI and REDIS_PASSWORD under the Config Vars.
+Go to the Heroku dashboard, click "Settings" and set `REDIS_ENDPOINT_URI` and `REDIS_PASSWORD` under the Config Vars.
 Refer to Step 1 for the correct values to use.
 
 ![heroku](heroku_app1_env.png)

docs/create/heroku/portal/index-heroku.mdx

@@ -102,10 +102,10 @@ Run the commands below to get a functioning Git repository that contains a simpl
 ![heroku](heroku_app01.png)
 
 
-#### Step 6. Setting up Environmental variable
+#### Step 6. Setting up environment variables
 
 [Follow this link to create a Redis Enterprise Cloud](/create/rediscloud) subscription and database as shown below:
-Go to the Heroku dashboard, click "Settings" and set REDIS_ENDPOINT_URI and REDIS_PASSWORD under the Config Vars.(Please note that the database endpoint is unique and might be different in your case. Please enter the values accordingly)
+Go to the Heroku dashboard, click "Settings" and set `REDIS_ENDPOINT_URI` and `REDIS_PASSWORD` under the Config Vars.(Please note that the database endpoint is unique and might be different in your case. Please enter the values accordingly)
 
 Refer to [Step 1](/create/heroku/portal#step-1-create-redis-enterprise-cloud) for the correct values to use.
 

docs/howtos/analytics/index-analytics.mdx

@@ -33,9 +33,9 @@ This tutorial shows a basic analytics dashboard app that uses Redis Bitmap writt
 ### Step 3. Setting up backend
 
 
-First we will be settin up environmental variables
+First we will be setting up some environment variables.
 
-Go to /server folder (cd ./server) and then execute the below command:
+Go to /server folder (cd ./server) and then execute the following command:
 
   ```bash
    cp .env.example .env

docs/howtos/hackernews/index-hackernews.mdx

@@ -41,7 +41,7 @@ Save the database endpoint URL and password for our future reference
    cd redis-hacker-news-demo
   ```
 
-### Step 4. Setting up environmental variable
+### Step 4. Setting up environment variables
 
 Copy .env.sample to .env and provide the values as shown below:
 

docs/howtos/herokujava/index-herokujava.mdx

@@ -59,10 +59,10 @@ https://hidden-woodland-03996.herokuapp.com/ | https://git.heroku.com/hidden-woo
 ```
 
 
-### Step 6. Setting up Environmental variable
+### Step 6. Setting up environment variables
 
-Go to Heroku dashboard, click "Settings" and set REDIS_ENDPOINT_URI and REDIS_PASSWORD under the Config Vars.
-Refer to Step 1 for the reference.
+Go to Heroku dashboard, click "Settings" and set `REDIS_ENDPOINT_URI` and `REDIS_PASSWORD` under the Config Vars.
+Refer to Step 1 for reference.
 
 ![heroku](heroku_app1_env.png)
 

docs/howtos/herokunodejs/index-herokunodejs.mdx

@@ -64,7 +64,7 @@ https://rocky-lowlands-06306.herokuapp.com/ | https://git.heroku.com/rocky-lowla
 
 
 
-### Step 6. Setting up Environmental variable
+### Step 6. Setting up environment variables
 
 Go to Heroku dashboard, click "Settings" and set REDIS_ENDPOINT_URI and REDIS_PASSWORD under the Config Vars.
 Refer to Step 1 for the reference.

docs/howtos/herokupython/index-herokupython.mdx

@@ -63,10 +63,10 @@ Creating app... done, ⬢ fast-reef-76278
 https://fast-reef-76278.herokuapp.com/ | https://git.heroku.com/fast-reef-76278.git
 ```
 
-### Step 6. Setting up Environmental variable
+### Step 6. Setting up environment variables
 
-Go to Heroku dashboard, click "Settings" and set REDIS_ENDPOINT_URI and REDIS_PASSWORD under the Config Vars.
-Refer to Step 1 for the reference.
+Go to Heroku dashboard, click "Settings" and set `REDIS_ENDPOINT_URI` and `REDIS_PASSWORD` under the Config Vars.
+Refer to Step 1 for reference.
 
 ![heroku](heroku_app1_env.png)
 

docs/howtos/ratelimiting/index-ratelimiting.mdx

@@ -214,9 +214,9 @@ docker network create global
 docker-compose up -d --build
 ```
 
-### Step 4. Setting up an environmental variable 
+### Step 4. Setting up environment variables
 
-Open directory server (cd server): copy .env.example to create .env and provide the values for environment variables (if needed).
+Open directory server (`cd server``): copy `.env.example` to create `.env` and provide the values for environment variables (if needed).
 
 
 ```

docs/howtos/redisgraph/redisgraphmovies/index-redisgraphmovies.mdx

@@ -60,9 +60,9 @@ Ensure that Docker container is up and runnig
   git clone https://github.com/redis-developer/basic-redisgraph-movie-demo-app-nodejs
  ```
 
-### Step 5. Setting up environmental variable
+### Step 5. Setting up environment variables
 
-Copy .env.sample to .env and add the below details: 
+Copy `.env.sample` to `.env` and add the following details: 
 
  ```bash
    REDIS_ENDPOINT_URL = "Redis server URI"