added docs and migrated name to rgs, migrated repo, added squash-lines feature

GUIDE.md

@@ -2,7 +2,7 @@
 
 This guide is intended to give an elementary description of ripgrep and an
 overview of its capabilities. This guide assumes that ripgrep is
-[installed](README.md#installation)
+[installed](README-ripgrep.md#installation)
 and that readers have passing familiarity with using command line tools. This
 also assumes a Unix-like system, although most commands are probably easily
 translatable to any command line shell environment.
@@ -42,17 +42,17 @@ $ unzip 0.7.1.zip
 $ cd ripgrep-0.7.1
 $ ls
 benchsuite  grep       tests         Cargo.toml       LICENSE-MIT
-ci          ignore     wincolor      CHANGELOG.md     README.md
+ci          ignore     wincolor      CHANGELOG.md     README-ripgrep.md
 complete    pkg        appveyor.yml  compile          snapcraft.yaml
 doc         src        build.rs      COPYING          UNLICENSE
 globset     termcolor  Cargo.lock    HomebrewFormula
 ```
 
 Let's try our first search by looking for all occurrences of the word `fast`
-in `README.md`:
+in `README-ripgrep.md`:
 
 ```
-$ rg fast README.md
+$ rg fast README-ripgrep.md
 75:  faster than both. (N.B. It is not, strictly speaking, a "drop-in" replacement
 88:  color and full Unicode support. Unlike GNU grep, `ripgrep` stays fast while
 119:### Is it really faster than everything else?
@@ -64,7 +64,7 @@ $ rg fast README.md
 search any files, then re-run ripgrep with the `--debug` flag. One likely cause
 of this is that you have a `*` rule in a `$HOME/.gitignore` file.)
 
-So what happened here? ripgrep read the contents of `README.md`, and for each
+So what happened here? ripgrep read the contents of `README-ripgrep.md`, and for each
 line that contained `fast`, ripgrep printed it to your terminal. ripgrep also
 included the line number for each line by default. If your terminal supports
 colors, then your output might actually look something like this screenshot:
@@ -79,7 +79,7 @@ what if we wanted to find all lines have a word that contains `fast` followed
 by some number of other letters?
 
 ```
-$ rg 'fast\w+' README.md
+$ rg 'fast\w+' README-ripgrep.md
 75:  faster than both. (N.B. It is not, strictly speaking, a "drop-in" replacement
 119:### Is it really faster than everything else?
 ```
@@ -95,7 +95,7 @@ like `faster` will. `faste` would also match!
 Here's a different variation on this same theme:
 
 ```
-$ rg 'fast\w*' README.md
+$ rg 'fast\w*' README-ripgrep.md
 75:  faster than both. (N.B. It is not, strictly speaking, a "drop-in" replacement
 88:  color and full Unicode support. Unlike GNU grep, `ripgrep` stays fast while
 119:### Is it really faster than everything else?
@@ -444,7 +444,7 @@ text with some other text. This is easiest to explain with an example. Remember
 when we searched for the word `fast` in ripgrep's README?
 
 ```
-$ rg fast README.md
+$ rg fast README-ripgrep.md
 75:  faster than both. (N.B. It is not, strictly speaking, a "drop-in" replacement
 88:  color and full Unicode support. Unlike GNU grep, `ripgrep` stays fast while
 119:### Is it really faster than everything else?
@@ -456,7 +456,7 @@ What if we wanted to *replace* all occurrences of `fast` with `FAST`? That's
 easy with ripgrep's `--replace` flag:
 
 ```
-$ rg fast README.md --replace FAST
+$ rg fast README-ripgrep.md --replace FAST
 75:  FASTer than both. (N.B. It is not, strictly speaking, a "drop-in" replacement
 88:  color and full Unicode support. Unlike GNU grep, `ripgrep` stays FAST while
 119:### Is it really FASTer than everything else?
@@ -467,7 +467,7 @@ $ rg fast README.md --replace FAST
 or, more succinctly,
 
 ```
-$ rg fast README.md -r FAST
+$ rg fast README-ripgrep.md -r FAST
 [snip]
 ```
 
@@ -476,7 +476,7 @@ in the output. If you instead wanted to replace an entire line of text, then
 you need to include the entire line in your match. For example:
 
 ```
-$ rg '^.*fast.*$' README.md -r FAST
+$ rg '^.*fast.*$' README-ripgrep.md -r FAST
 75:FAST
 88:FAST
 119:FAST
@@ -488,7 +488,7 @@ Alternatively, you can combine the `--only-matching` (or `-o` for short) with
 the `--replace` flag to achieve the same result:
 
 ```
-$ rg fast README.md --only-matching --replace FAST
+$ rg fast README-ripgrep.md --only-matching --replace FAST
 75:FAST
 88:FAST
 119:FAST
@@ -499,7 +499,7 @@ $ rg fast README.md --only-matching --replace FAST
 or, more succinctly,
 
 ```
-$ rg fast README.md -or FAST
+$ rg fast README-ripgrep.md -or FAST
 [snip]
 ```
 
@@ -512,7 +512,7 @@ group" (indicated by parentheses) so that we can reference it later in our
 replacement string. For example:
 
 ```
-$ rg 'fast\s+(\w+)' README.md -r 'fast-$1'
+$ rg 'fast\s+(\w+)' README-ripgrep.md -r 'fast-$1'
 88:  color and full Unicode support. Unlike GNU grep, `ripgrep` stays fast-while
 124:Summarizing, `ripgrep` is fast-because:
 ```
@@ -528,7 +528,7 @@ using the indices. For example, the following command is equivalent to the
 above command:
 
 ```
-$ rg 'fast\s+(?P<word>\w+)' README.md -r 'fast-$word'
+$ rg 'fast\s+(?P<word>\w+)' README-ripgrep.md -r 'fast-$word'
 88:  color and full Unicode support. Unlike GNU grep, `ripgrep` stays fast-while
 124:Summarizing, `ripgrep` is fast-because:
 ```