feat: move the $ shell line indicator to scss

assets/scss/_grpc.scss

@@ -154,6 +154,19 @@ body:not(.td-blog) .td-content:not(.list-page) {
   }
 }
 
+// Render the bash $ prefix indicator to enable easier copy of cli commands
+.td-content div.highlight pre {
+  padding-left: 0.5rem;
+  code.language-sh:before {
+    content: "$";
+    margin-left: 0.5rem;
+  }
+  code.language-sh span {
+    display: inline !important;
+    margin-left: 0.25rem;
+  }
+}
+
 /*
 The following contains some styles in use on the top-level pages
 (About, Community...). Bootstrap provides many responsive utilities

content/en/docs/languages/cpp/basics.md

@@ -36,14 +36,14 @@ Get the example code and build gRPC:
  2. From the repo folder, change to the route guide example directory:
 
     ```sh
-    $ cd examples/cpp/route_guide
+    cd examples/cpp/route_guide
     ```
  3. Run `cmake`
 
     ```sh
-    $ mkdir -p cmake/build
-    $ cd cmake/build
-    $ cmake -DCMAKE_PREFIX_PATH=$MY_INSTALL_DIR ../..
+    mkdir -p cmake/build
+    cd cmake/build
+    cmake -DCMAKE_PREFIX_PATH=$MY_INSTALL_DIR ../..
     ```
 
 ### Defining the service

content/en/docs/languages/cpp/quickstart.md

@@ -47,13 +47,13 @@ following these instructions:
 - Linux
 
   ```sh
-  $ sudo apt install -y cmake
+  sudo apt install -y cmake
   ```
 
 - macOS:
 
   ```sh
-  $ brew install cmake
+  brew install cmake
   ```
 
 - For general `cmake` installation instructions, see [Installing CMake][].
@@ -82,13 +82,13 @@ Install the basic tools required to build gRPC:
 - Linux
 
   ```sh
-  $ sudo apt install -y build-essential autoconf libtool pkg-config
+  sudo apt install -y build-essential autoconf libtool pkg-config
   ```
 
 - macOS:
 
   ```sh
-  $ brew install autoconf automake libtool pkg-config
+  brew install autoconf automake libtool pkg-config
   ```
 
 #### Clone the `grpc` repo
@@ -140,16 +140,16 @@ the steps of the previous section.
  1. Change to the example's directory:
 
     ```sh
-    $ cd examples/cpp/helloworld
+    cd examples/cpp/helloworld
     ```
 
  2. Build the example using `cmake`:
 
     ```sh
-    $ mkdir -p cmake/build
-    $ pushd cmake/build
-    $ cmake -DCMAKE_PREFIX_PATH=$MY_INSTALL_DIR ../..
-    $ make -j 4
+    mkdir -p cmake/build
+    pushd cmake/build
+    cmake -DCMAKE_PREFIX_PATH=$MY_INSTALL_DIR ../..
+    make -j 4
     ```
 
     {{% alert title="Note" color="info" %}}
@@ -166,13 +166,13 @@ Run the example from the example **build** directory
  1. Run the server:
 
     ```sh
-    $ ./greeter_server
+    ./greeter_server
     ```
 
  1. From a different terminal, run the client and see the client output:
 
     ```sh
-    $ ./greeter_client
+    ./greeter_client
     Greeter received: Hello world
     ```
 
@@ -330,19 +330,19 @@ from the example **build** directory `examples/cpp/helloworld/cmake/build`:
  1. Build the client and server after having made changes:
 
     ```sh
-    $ make -j 4
+    make -j 4
     ```
 
  2. Run the server:
 
     ```sh
-    $ ./greeter_server
+    ./greeter_server
     ```
 
  3. On a different terminal, run the client:
 
     ```sh
-    $ ./greeter_client
+    ./greeter_client
     ```
 
     You'll see the following output:

content/en/docs/languages/dart/quickstart.md

@@ -22,13 +22,13 @@ spelling: cSpell:ignore Iprotos
       the following command:
 
       ```sh
-      $ dart pub global activate protoc_plugin
+      dart pub global activate protoc_plugin
       ```
 
    2. Update your `PATH` so that the `protoc` compiler can find the plugin:
 
       ```sh
-      $ export PATH="$PATH:$HOME/.pub-cache/bin"
+      export PATH="$PATH:$HOME/.pub-cache/bin"
       ```
 
 {{% alert title="Note" color="info" %}}
@@ -43,13 +43,13 @@ The example code is part of the [grpc-dart][] repo.
     the repo:
 
     ```sh
-    $ git clone https://github.com/grpc/grpc-dart
+    git clone https://github.com/grpc/grpc-dart
     ```
 
  2. Change to the quick start example directory:
 
     ```sh
-    $ cd grpc-dart/example/helloworld
+    cd grpc-dart/example/helloworld
     ```
 
 ### Run the example
@@ -59,19 +59,19 @@ From the `example/helloworld` directory:
  1. Download package dependencies:
 
     ```sh
-    $ dart pub get
+    dart pub get
     ```
 
  2. Run the server:
 
     ```sh
-    $ dart bin/server.dart
+    dart bin/server.dart
     ```
 
  3. From another terminal, run the client:
 
     ```sh
-    $ dart bin/client.dart
+    dart bin/client.dart
     Greeter client received: Hello, world!
     ```
 
@@ -200,14 +200,14 @@ from the `example/helloworld` directory:
  1. Run the server:
 
     ```sh
-    $ dart bin/server.dart
+    dart bin/server.dart
     ```
 
  2. From another terminal, run the client. This time, add a name as a command-line
     argument:
 
     ```sh
-    $ dart bin/client.dart Alice
+    dart bin/client.dart Alice
     ```
 
     You'll see the following output:

content/en/docs/languages/go/basics.md

@@ -40,13 +40,13 @@ The example code is part of the [grpc-go][] repo.
     the repo:
 
     ```sh
-    $ git clone -b {{< param grpc_vers.go >}} --depth 1 https://github.com/grpc/grpc-go
+    git clone -b {{< param grpc_vers.go >}} --depth 1 https://github.com/grpc/grpc-go
     ```
 
  2. Change to the example directory:
 
     ```sh
-    $ cd grpc-go/examples/route_guide
+    cd grpc-go/examples/route_guide
     ```
 
 ### Defining the service
@@ -566,13 +566,13 @@ Execute the following commands from the `examples/route_guide` directory:
  1. Run the server:
 
     ```sh
-    $ go run server/server.go
+    go run server/server.go
     ```
 
  2. From another terminal, run the client:
 
     ```sh
-    $ go run client/client.go
+    go run client/client.go
     ```
 
 You'll see output like this:

content/en/docs/languages/go/quickstart.md

@@ -21,14 +21,14 @@ spelling: cSpell:ignore Fatalf GOPATH
    1. Install the protocol compiler plugins for Go using the following commands:
 
       ```sh
-      $ go install google.golang.org/protobuf/cmd/protoc-gen-go@latest
-      $ go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest
+      go install google.golang.org/protobuf/cmd/protoc-gen-go@latest
+      go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest
       ```
 
    2. Update your `PATH` so that the `protoc` compiler can find the plugins:
 
       ```sh
-      $ export PATH="$PATH:$(go env GOPATH)/bin"
+      export PATH="$PATH:$(go env GOPATH)/bin"
       ```
 
 ### Get the example code
@@ -39,13 +39,13 @@ The example code is part of the [grpc-go][] repo.
     the repo:
 
     ```sh
-    $ git clone -b {{< param grpc_vers.go >}} --depth 1 https://github.com/grpc/grpc-go
+    git clone -b {{< param grpc_vers.go >}} --depth 1 https://github.com/grpc/grpc-go
     ```
 
  2. Change to the quick start example directory:
 
     ```sh
-    $ cd grpc-go/examples/helloworld
+    cd grpc-go/examples/helloworld
     ```
 
 ### Run the example
@@ -55,14 +55,14 @@ From the `examples/helloworld` directory:
  1. Compile and execute the server code:
 
     ```sh
-    $ go run greeter_server/main.go
+    go run greeter_server/main.go
     ```
 
  2. From a different terminal, compile and execute the client code to see the
     client output:
 
     ```sh
-    $ go run greeter_client/main.go
+    go run greeter_client/main.go
     Greeting: Hello world
     ```
 
@@ -178,14 +178,14 @@ from the `examples/helloworld` directory:
  1. Run the server:
 
     ```sh
-    $ go run greeter_server/main.go
+    go run greeter_server/main.go
     ```
 
  2. From another terminal, run the client. This time, add a name as a
     command-line argument:
 
     ```sh
-    $ go run greeter_client/main.go --name=Alice
+    go run greeter_client/main.go --name=Alice
     ```
 
     You'll see the following output:

content/en/docs/languages/java/quickstart.md

@@ -16,13 +16,13 @@ The example code is part of the [grpc-java][] repo.
     the repo:
 
     ```sh
-    $ git clone -b {{< param grpc_vers.java >}} --depth 1 https://github.com/grpc/grpc-java
+    git clone -b {{< param grpc_vers.java >}} --depth 1 https://github.com/grpc/grpc-java
     ```
 
  2. Change to the examples directory:
 
     ```sh
-    $ cd grpc-java/examples
+    cd grpc-java/examples
     ```
 
 ### Run the example
@@ -32,20 +32,20 @@ From the `examples` directory:
  1. Compile the client and server
 
     ```sh
-    $ ./gradlew installDist
+    ./gradlew installDist
     ```
 
  2. Run the server:
 
     ```sh
-    $ ./build/install/examples/bin/hello-world-server
+    ./build/install/examples/bin/hello-world-server
     INFO: Server started, listening on 50051
     ```
 
  3. From another terminal, run the client:
 
     ```sh
-    $ ./build/install/examples/bin/hello-world-client
+    ./build/install/examples/bin/hello-world-client
     INFO: Will try to greet world ...
     INFO: Greeting: Hello world
     ```
@@ -206,20 +206,20 @@ from the `examples` directory:
  1. Compile the client and server:
 
     ```sh
-    $ ./gradlew installDist
+    ./gradlew installDist
     ```
 
  2. Run the server:
 
     ```sh
-    $ ./build/install/examples/bin/hello-world-server
+    ./build/install/examples/bin/hello-world-server
     INFO: Server started, listening on 50051
     ```
 
  3. From another terminal, run the client:
 
     ```sh
-    $ ./build/install/examples/bin/hello-world-client
+    ./build/install/examples/bin/hello-world-client
     INFO: Will try to greet world ...
     INFO: Greeting: Hello world
     INFO: Greeting: Hello again world