improve docs (#5872)

docs/examples/tcp_echo.md

@@ -1,7 +1,7 @@
 ## TCP echo server
 
-This is an example of a simple server which accepts connections on port 8080,
-and returns to the client anything it sends.
+This is an example of a server which accepts connections on port 8080, and
+returns to the client anything it sends.
 
 ```ts
 const listener = Deno.listen({ port: 8080 });

docs/getting_started.md

@@ -4,7 +4,7 @@ In this chapter we'll discuss:
 
 - Installing Deno
 - Setting up your environment
-- Running a simple `Hello World` script
+- Running a `Hello World` script
 - Writing our own script
 - Understanding permissions
 - Using Deno with TypeScript

docs/getting_started/first_steps.md

@@ -1,7 +1,6 @@
 ## First steps
 
-This page contains some simple examples to teach you about the fundamentals of
-Deno.
+This page contains some examples to teach you about the fundamentals of Deno.
 
 This document assumes that you have some prior knowledge of JavaScript,
 especially about `async`/`await`. If you have no prior knowledge of JavaScript,
@@ -14,8 +13,8 @@ before attempting to start with Deno.
 Deno is a runtime for JavaScript/TypeScript which tries to be web compatible and
 use modern features wherever possible.
 
-Browser compatibility means a simple `Hello World` program in Deno is the same
-as the one you can run in the browser:
+Browser compatibility means a `Hello World` program in Deno is the same as the
+one you can run in the browser:
 
 ```ts
 console.log("Welcome to Deno 🦕");
@@ -106,10 +105,10 @@ Try the program:
 deno run --allow-read https://deno.land/std/examples/cat.ts /etc/passwd
 ```
 
-### A simple TCP server
+### TCP server
 
-This is an example of a simple server which accepts connections on port 8080,
-and returns to the client anything it sends.
+This is an example of a server which accepts connections on port 8080, and
+returns to the client anything it sends.
 
 ```ts
 const hostname = "0.0.0.0";

docs/runtime/compiler_apis.md

@@ -52,7 +52,7 @@ const [diagnostics, emitMap] = await Deno.compile(
 );
 ```
 
-In this case `emitMap` will contain a simple `console.log()` statement.
+In this case `emitMap` will contain a `console.log()` statement.
 
 ### `Deno.bundle()`
 

docs/tools/debugger.md

@@ -14,9 +14,9 @@ first line of code.
 
 ### Chrome Devtools
 
-Let's try debugging simple program using Chrome Devtools; for this purpose we'll
-use [file_server.ts](https://deno.land/std@v0.50.0/http/file_server.ts) from
-`std`; a simple static file server.
+Let's try debugging a program using Chrome Devtools; for this purpose we'll use
+[file_server.ts](https://deno.land/std@v0.50.0/http/file_server.ts) from `std`;
+a static file server.
 
 Use `--inspect-brk` flag to break execution on the first line.
 
@@ -83,7 +83,7 @@ Deno can be debugged using VSCode.
 Official support in plugin is being worked on -
 https://github.com/denoland/vscode_deno/issues/12
 
-We can still attach debugger by manually providing simple `launch.json` config:
+We can still attach debugger by manually providing a `launch.json` config:
 
 ```json
 {