Update documentation to use new REPL tool

Reviewed By: avp

Differential Revision: D21000366

fbshipit-source-id: 82864f8b6ebcc8d2c821bf8550feaa4042ce730f

android/cross-compile/CrossCompile.md

@@ -30,5 +30,5 @@ The libraries will be built in `./armeabi-v7a/`.
 ```
 mkdir hermes_arm && cd hermes_arm
 $path_to_this_directory/config-llvm.sh
-ninja hermes hvm hermes-repl
+ninja hermes hvm
 ```

doc/BuildingAndRunning.md

@@ -25,7 +25,7 @@ On Mac via Homebrew:
 
 ## Building on Linux and macOS
 
-Hermes will place its build files in the current directory by default. 
+Hermes will place its build files in the current directory by default.
 You can also give explicit source and build directories, use `--help` on the build scripts to see how.
 
 Create a base directory to work in, e.g. ~/workspace, and cd into it. Follow the steps below to generate the Hermes build system:
@@ -47,7 +47,7 @@ The Windows build depends on which particular combination of GitBash/Cygwin/WSL
 
 ## Running Hermes
 
-The primary binary is the `hermes` tool, which will be found at `build/bin/hermes`. This tool compiles JavaScript to Hermes bytecode. It can also execute JavaScript, from source or bytecode.
+The primary binary is the `hermes` tool, which will be found at `build/bin/hermes`. This tool compiles JavaScript to Hermes bytecode. It can also execute JavaScript, from source or bytecode or be used as a REPL.
 
 ### Executing JavaScript with Hermes
 
@@ -78,7 +78,6 @@ The above instructions create an unoptimized debug build. The `--distribute` fla
 In addition to `hermes`, the following tools will be built:
 
 - `hdb`: JavaScript command line debugger
-- `hermes-repl`: JavaScript interactive REPL
 - `hbcdump`: Hermes bytecode disassembler
 - `hermesc`: Standalone Hermes compiler. This can compile JavaScript to Hermes bytecode, but does not support executing it.
 - `hvm`: Standalone Hermes VM. This can execute Hermes bytecode, but does not support compiling it.

doc/VM.md

@@ -147,5 +147,5 @@ when they are constructed using their respective JS constructors.
 
 ## REPL
 
-The HermesVM provides a REPL in `bin/hermes-repl`,
+The HermesVM provides a REPL in `bin/hermes`,
 which calls through to the `eval()` global function in the `Runtime`.

npm/hermes-engine-cli/README.md

@@ -4,8 +4,7 @@ Hermes is a small and lightweight JavaScript VM optimized for running React
 Native apps on Android.  This package contains desktop binaries for testing and
 development purposes:
 
-* `hermes`, to run bytecode and run/compile source code
-* `hermes-repl`, a JavaScript REPL
+* `hermes`, can be used as a REPL, to run bytecode, and to run/compile source code
 * `hdb`, a command line debugger
 * `hbcdump`, a low level bytecode inspection tool
 * `hermesc`, a subset of `hermes` that only compiles source code