feat: rename yarn to pnpm in readme and upper from

Author: reednaa

README.md

@@ -57,9 +57,9 @@ The `-d` option detaches the process to the background.
 Install the required dependencies with:
 
 ```bash
-yarn install
+pnpm install
 ```
-- **NOTE**: The `devDependencies` are required to build the project. If running on a production machine where `NODE_ENV=production`, use `yarn install --prod=false` 
+- **NOTE**: The `devDependencies` are required to build the project. If running on a production machine where `NODE_ENV=production`, use `pnpm install --prod=false` 
 
 Initiate a Redis database with:
 ```bash
@@ -69,7 +69,7 @@ docker container run -p 6379:6379 redis
 
 Build and start the Relayer with:
 ```bash
-yarn start
+pnpm start
 ```
 
 For further insight into the requirements for running the Relayer see the `docker-compose.yaml` file.

dockerfile.relayer

@@ -7,7 +7,7 @@ COPY package.json pnpm-lock.yaml tsconfig*.json ./
 RUN corepack enable
 
 # Install depends
-from base AS prod-deps
+FROM base AS prod-deps
 RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --prod --frozen-lockfile --ignore-scripts
 
 FROM base AS build