Update README.md

General wording, add Note for Linux users, update to Postgres 14

docker-compose/README.md

@@ -1,6 +1,6 @@
 # Docker-compose configuration
 
-Runs BlockScout locally in Docker container with usage [docker-compose](https://github.com/docker/compose).
+Runs Blockscout locally in Docker containers with [docker-compose](https://github.com/docker/compose).
 
 ## Prerequisites
 
@@ -14,13 +14,15 @@ Runs BlockScout locally in Docker container with usage [docker-compose](https://
 docker-compose up --build
 ```
 
-This command uses by-default `docker-compose.yml`, which build the explorer into Docker image and runs 3 Docker containers:
+This command uses by-default `docker-compose.yml`, which builds the explorer into the Docker image and runs 3 Docker containers:
 
-- one for the database. Postgres 13.x, which will be available at port 7432 on localhost
-- [smart-contract-verifier](https://github.com/blockscout/blockscout-rs/) service, which will be available at port 8043 on localhost
-- and the BlockScout explorer at http://localhost:4000
+- Postgres 14.x database, which will be available at port 7432 on localhost.
+- [Smart-contract-verifier](https://github.com/blockscout/blockscout-rs/) service, which will be available at port 8043 on localhost.
+- Blockscout explorer at http://localhost:4000.
 
-## Building Docker contrainers from source with native smart contract verification (deprecated)
+Note for Linux users: Linux users need to run the local node on http://0.0.0.0/ rather than http://127.0.0.1/
+
+## Building Docker containers from source with native smart contract verification (deprecated)
 
 ```bash
 docker-compose -f docker-compose-no-rust-verification.yml up --build
@@ -28,17 +30,17 @@ docker-compose -f docker-compose-no-rust-verification.yml up --build
 
 ## Configs for different Ethereum clients
 
-Also, the repo contains built-in configs for different clients without need to build the image
+The repo contains built-in configs for different clients without needing to build the image.
 
 - Erigon: `docker-compose -f docker-compose-no-build-erigon.yml up -d`
 - Geth: `docker-compose -f docker-compose-no-build-geth.yml up -d`
 - Nethermind, OpenEthereum: `docker-compose -f docker-compose-no-build-nethermind up -d`
 - Ganache: `docker-compose -f docker-compose-no-build-ganache.yml up -d`
 - HardHat network: `docker-compose -f docker-compose-no-build-hardhat-network.yml up -d`
-- Running only explorer without DB: `docker-compose -f docker-compose-no-build-no-db-container.yml up -d`. In this case, one container is created - for the explorer itself. And it assumes that the DB credentials are provided through `DATABASE_URL` environment variable.
+- Running explorer only without DB: `docker-compose -f docker-compose-no-build-no-db-container.yml up -d`. In this case, one container is created - for the explorer itself. It assumes DB credentials are provided through the `DATABASE_URL` environment variable.
 
-All of the configs assume, that the Ethereum JSON RPC is running at http://localhost:8545.
+All of the configs assume the Ethereum JSON RPC is running at http://localhost:8545.
 
-In order to stop launched containers, run `docker-compose -d -f config_file.yml down`, where replace `config_file.yml` with the file name of the config, which has been launched before.
+In order to stop launched containers, run `docker-compose -d -f config_file.yml down`, replacing `config_file.yml` with the file name of the config which was previously launched.
 
-You can play with the BlockScout environment variables, which are present at `./envs/common-blockscout.env`. The description of the environment variables are available in [the docs](https://docs.blockscout.com/for-developers/information-and-settings/env-variables).
+You can adjust BlockScout environment variables from `./envs/common-blockscout.env`. Descriptions of the ENVs are available in [the docs](https://docs.blockscout.com/for-developers/information-and-settings/env-variables).