Updated documentation.

Author: orbitalquark

README.md

@@ -1,21 +1,20 @@
 # File Diff
----
 
 Two-way file comparison for Textadept.
 
 Install this module by copying it into your *~/.textadept/modules/* directory or Textadept's
 *modules/* directory, and then putting the following in your *~/.textadept/init.lua*:
 
-    require('file_diff')
+	require('file_diff')
 
 ## Compiling
 
 Releases include binaries, so building this modules should not be necessary. If you want
 to build manually, use CMake. For example:
 
-    cmake -S . -B build_dir
-    cmake --build build_dir --target diff
-    cmake --install build_dir
+	cmake -S . -B build_dir
+	cmake --build build_dir --target diff
+	cmake --install build_dir
 
 ## Usage
 
@@ -25,10 +24,10 @@ A sample workflow is this:
 2. The caret is initially placed in the file on the left.
 3. Go to the next change via menu or key binding.
 4. Merge the change from the other buffer into the current one (right to left) via menu or
-  key binding.
+	key binding.
 5. Go to the next change via menu or key binding.
 6. Merge the change from the current buffer into the other one (left to right) via menu or
-  key binding.
+	key binding.
 7. Repeat as necessary.
 
 Note: merging can be performed wherever the caret is placed when jumping between changes,
@@ -93,7 +92,7 @@ Parameters:
 Usage:
 
 - `diffs = diff(text1, text2)
-        for i = 1, #diffs, 2 do print(diffs[i], diffs[i + 1]) end
+	for i = 1, #diffs, 2 do print(diffs[i], diffs[i + 1]) end
 `
 
 Return:
@@ -128,11 +127,11 @@ Highlight differences between files *file1* and *file2*, or the user-selected fi
 Parameters:
 
 - *file1*:  Optional name of the older file. If `-`, uses the current buffer. If `nil`,
-   the user is prompted for a file.
+	the user is prompted for a file.
 - *file2*:  Optional name of the newer file. If `-`, uses the current buffer. If `nil`,
-   the user is prompted for a file.
+	the user is prompted for a file.
 - *horizontal*:  Optional flag specifying whether or not to split the view horizontally. The
-   default value is `false`, comparing the two files side-by-side.
+	default value is `false`, comparing the two files side-by-side.
 
 
 ---