docs(general): Improve docs (#1021)

Author: AlejandroCabeza

README.md

@@ -20,6 +20,7 @@
 - [Background](#background)
 - [Install](#install)
 - [Getting Started](#getting-started)
+  - [Go-libp2p-daemon](#go-libp2p-daemon)
 - [Modules](#modules)
 - [Users](#users)
 - [Stability](#stability)
@@ -40,18 +41,20 @@ Learn more about libp2p at [**libp2p.io**](https://libp2p.io) and follow libp2p'
 ## Install
 **Prerequisite**
 - [Nim](https://nim-lang.org/install.html)
+> The currently supported Nim version is 1.6.18.
+
 ```
 nimble install libp2p
 ```
 
 ## Getting Started
 You'll find the nim-libp2p documentation [here](https://status-im.github.io/nim-libp2p/docs/).
 
-**Go Daemon:**
-Please find the installation and usage intructions in [daemonapi.md](examples/go-daemon/daemonapi.md).
+### Testing
+Remember you'll need to build the `go-libp2p-daemon` binary to run the `nim-libp2p` tests.
+To do so, please follow the installation instructions in [daemonapi.md](examples/go-daemon/daemonapi.md).
 
 ## Modules
-
 List of packages modules implemented in nim-libp2p:
 
 | Name                                                       | Description                                                                                                      |

examples/go-daemon/daemonapi.md

@@ -1,33 +1,38 @@
 # Table of Contents
 - [Introduction](#introduction)
+- [Prerequisites](#prerequisites)
 - [Installation](#installation)
+  - [Script](#script)
 - [Usage](#usage)
   - [Example](#example)
   - [Getting Started](#getting-started)
 
 # Introduction
 This is a libp2p-backed daemon wrapping the functionalities of go-libp2p for use in Nim. <br>
 For more information about the go daemon, check out [this repository](https://github.com/libp2p/go-libp2p-daemon).
+> **Required only** for running the tests.
+
+# Prerequisites
+Go with version `1.15.15`.
+> You will *likely* be able to build `go-libp2p-daemon` with different Go versions, but **they haven't been tested**.
 
 # Installation
+Follow one of the methods below:
+
+## Script
+Run the build script while having the `go` command pointing to the correct Go version.
+We recommend using `1.15.15`, as previously stated.
+```sh
+./scripts/build_p2pd.sh
+```
+If everything goes correctly, the binary (`p2pd`) should be built and placed in the correct directory.
+If you find any issues, please head into our discord and ask for our asistance.
+
+After successfully building the binary, remember to add it to your path so it can be found. You can do that by running:
 ```sh
-# clone and install dependencies
-git clone https://github.com/status-im/nim-libp2p
-cd nim-libp2p
-nimble install
-
-# perform unit tests
-nimble test
-
-# update the git submodule to install the go daemon 
-git submodule update --init --recursive
-go version
-git clone https://github.com/libp2p/go-libp2p-daemon
-cd go-libp2p-daemon
-git checkout v0.0.1
-go install ./...
-cd ..
+export PATH="$PATH:$HOME/go/bin"
 ```
+> **Tip:** To make this change permanent, add the command above to your `.bashrc` file.
 
 # Usage 
 

scripts/build_p2pd.sh

@@ -89,6 +89,7 @@ build_target() {
 		mkdir "$CACHE_DIR"
 		cp -a "$TARGET_DIR"/* "$CACHE_DIR"/
 	fi
+	echo "Binary built successfully."
 }
 
 if target_needs_rebuilding; then