📘 Update documentation

README.md

@@ -2,7 +2,7 @@
 
 **u**_**(rl)**_**new** — A tool for append URLs, skipping duplicates & combine parameters. Inspired by [anew](https://github.com/tomnomnom/anew) & [qsreplace](https://github.com/tomnomnom/qsreplace).
 
-# Usage
+## Usage
 
 ```bash
 ▶ cat urls.txt | unew
@@ -12,38 +12,44 @@
 ▶ unew urls.txt output.txt
 ```
 
-## Flags
+### Flags
 
 Usage of `unew`:
 ```
   -combine
-      Combine parameters
+        Combine parameters
   -r string
-      Replace parameters value
+        Replace parameters value
+  -skip-path value
+        Skip specific paths (regExp pattern)
 ```
 
-# Install
+## Install
 
 with [Go](https://golang.org/doc/install):
 
 ```bash
 ▶ go get -u github.com/dwisiswant0/unew
 ```
 
-# Workaround
+## Workaround
 
-If you have a list as
+If you have a `urls.txt` list as
 
 ```txt
 https://twitter.com/dwisiswant0?href=evilzone.org
 https://twitter.com/dwisiswant0
 https://twitter.com/dwisiswant0?ref=github&utm_source=github
+https://twitter.com/dwisiswant0/status/1305022512590278656
 https://www.linkedin.com/in/dwisiswanto/
 https://www.linkedin.com/in/dwisiswanto/?originalSubdomain=id
 https://www.linkedin.com/in/dwisiswanto/?originalSubdomain=id&utm_medium=github
 ```
 
-Sample workaround
+### Regular
+
+Sample workarounds:
+
 ```bash
 ▶ cat urls.txt | unew
 https://twitter.com/dwisiswant0?href=evilzone.org
@@ -52,6 +58,8 @@ https://www.linkedin.com/in/dwisiswanto/
 
 If the list contains multiple URLs with same path, it will save the first one and its parameters.
 
+### Combining parameters
+
 But you can combine parameters if the same path exists by using `-combine` flag.
 
 ```bash
@@ -60,10 +68,21 @@ https://twitter.com/dwisiswant0?href=evilzone.org&ref=github&utm_source=github
 https://www.linkedin.com/in/dwisiswanto/?originalSubdomain=id&utm_medium=github
 ```
 
+### Query replacers
+
 Use the `-r` flag if you want to change the value of all parameters.
 
 ```bash
 ▶ cat urls.txt | unew -combine -r "/etc/passwd"
 https://twitter.com/dwisiswant0?href=%2Fetc%2Fpasswd&ref=%2Fetc%2Fpasswd&utm_source=%2Fetc%2Fpasswd
 https://www.linkedin.com/in/dwisiswanto/?originalSubdomain=%2Fetc%2Fpasswd&utm_medium=%2Fetc%2Fpasswd
+```
+
+### Skipping paths
+
+In case if you want to pass specific/multiple URL paths, you can use `-skip-path` flag for it _(can be set multiple times)_. But, you have to write it with regExp pattern.
+
+```bash
+▶ cat urls.txt | unew -skip-path "^/[\w]+/status/[0-9]+" -skip-path "/in/[\w]+"
+https://twitter.com/dwisiswant0?href=evilzone.org
 ```