use 👋🌍 as a "Hello World!" greeting

src/guides/compile-and-run.md

@@ -31,14 +31,14 @@ greeting.
 
 ```
 🏁 🍇
-  😀 🔤Hey!🔤❗️
+  😀 🔤👋🌍🔤❗️
 🍉
 ```
 
 Before analyzing this new code, we’ll give it a try.
 
->!H You must have installed Emojicode to run the following commands.
->!H See [Installing Emojicode](install.html) if you haven’t already.
+> !H You must have installed Emojicode to run the following commands.
+> !H See [Installing Emojicode](install.html) if you haven’t already.
 
 Open a command-line and navigate to the directory containing `greeter.emojic`.
 Then run this command.
@@ -55,10 +55,16 @@ is a native executable you can run like any other executable. Let’s try:
 ./greeter
 ```
 
+You should see the following greeting output in the console:
+
+```
+👋🌍
+```
+
 Congratulations! You’ve written your first program. But how does it actually
 work?
 
-It’s simple: `🔤Hey!🔤` is a string literal. Every character between
+It’s simple: `🔤👋🌍🔤` is a string literal. Every character between
 two 🔤 is then part of the string.
 
 Then we call the 😀 method on this string. And guess what, it prints the string

src/guides/install.md

@@ -64,7 +64,7 @@ You’re ready to go! Try this, for example:
 
 ```bash
 echo '🏁 🍇
-  😀 🔤Hello World!🔤❗️
+  😀 🔤👋🌍🔤❗️
 🍉' > hello.emojic
 ./emojicodec hello.emojic  # Compile it
 ./hello  # Run it!
@@ -91,46 +91,44 @@ export CXX=clang++  # or g++ or whatever your compiler is
 ## Manual Installation
 
 1. [Download the prebuilt binaries](https://github.com/emojicode/emojicode/releases) for your
-  system and extract the tar file. For instance:
+   system and extract the tar file. For instance:
 
-  ```bash
-  tar -xzf Emojicode-VERSION-YOUR-PLATFORM.tar.gz
-  ```
+```bash
+tar -xzf Emojicode-VERSION-YOUR-PLATFORM.tar.gz
+```
 
 2.  Run the `install.sh` script in the extracted directory:
 
-  ```bash
-  cd Emojicode-VERSION-YOUR-PLATFORM
-  ./install.sh
-  ```
+```bash
+cd Emojicode-VERSION-YOUR-PLATFORM
+./install.sh
+```
 
-  You can find more information about the installer above.
+You can find more information about the installer above.
 
 ### Very Manual Installation
 
 If the installer doesn’t work for you or you simply don‘t want to use it, you
 can also copy things into place yourself.
 
 1. [Download the prebuilt binaries](https://github.com/emojicode/emojicode/releases)
-  for your system and extract the tar file.
+   for your system and extract the tar file.
 
 2. Copy `emojicodec` (the compiler executable) to the place you keep executables.
 
-3. Copy the contents of the  `packages` somewhere where the
+3. Copy the contents of the `packages` somewhere where the
    Emojicode Compiler can find it.
 
    One of these locations is `/usr/local/EmojicodePackages`. See [Package Search Paths](../reference/compiler.html#package-search-paths) for more information.
+
 4. Finally, you should copy the contents of `include` into a directory named
    `emojicode` in your C++ compiler’s search path.
 
    The installer, for example, copies it to `/usr/local/include/emojicode`.
 
 ## Building from Source
 
-
 Instruction to build Emojicode from source can be found in the
 [GitHub repository](https://github.com/emojicode/emojicode/).
 
-
-
 <script src="/static/js/magicinstall.js"></script>

src/pages/index.mustache

@@ -89,7 +89,7 @@
 
       <div class="hello-world__pre-container">
         <pre class="hello-world__pre"><code>🏁 🍇
-  😀 🔤Hello World!🔤❗️
+  😀 🔤👋🌍🔤❗️
 🍉</code></pre>
       </div>
     </div>