Update cheatsheets

tldr/bat

@@ -9,7 +9,7 @@ source: https://github.com/tldr-pages/tldr.git
 > A `cat` clone with syntax highlighting and Git integration.
 > More information: <https://github.com/sharkdp/bat>.
 
-- Print the contents of one or more files to `stdout`:
+- Pretty print the contents of one or more files to `stdout`:
 
 `bat {{path/to/file1 path/to/file2 ...}}`
 
@@ -17,18 +17,26 @@ source: https://github.com/tldr-pages/tldr.git
 
 `bat {{path/to/file1 path/to/file2 ...}} > {{path/to/target_file}}`
 
-- Append several files into the target file:
+- Remove decorations and disable paging (`--style plain` can be replaced with `-p`, or both options with `-pp`):
 
-`bat {{path/to/file1 path/to/file2 ...}} >> {{path/to/target_file}}`
+`bat --style plain --pager never {{path/to/file}}`
 
-- Number all output lines:
+- Highlight a specific line or a range of lines with a different background color:
 
-`bat --number {{path/to/file}}`
+`bat {{--highlight-line|-H}} {{10|5:10|:10|10:|10:+5}} {{path/to/file}}`
 
-- Syntax highlight a JSON file:
+- Show non-printable characters like space, tab or newline:
 
-`bat --language json {{path/to/file.json}}`
+`bat {{--show-all|-A}} {{path/to/file}}`
+
+- Remove all decorations except line numbers in the output:
+
+`bat {{--number|-n}} {{path/to/file}}`
+
+- Syntax highlight a JSON file by explicitly setting the language:
+
+`bat {{--language|-l}} json {{path/to/file.json}}`
 
 - Display all supported languages:
 
-`bat --list-languages`
+`bat {{--list-languages|-L}}`