docs: more README shuffling for clarity

README.md

@@ -8,20 +8,22 @@
 
 A [Go] implementation of [distribusi].
 
-This is a compiled `distribusi` which is simpler to install on your computer,
-just download the binary, `chmod +x` and run it.
+If you're migrating from the Python version or have experience using it, here are the differences in `distribusi-go`:
 
-There is no need to install [Pillow] for handling images, that is now built-in.
-The only external dependency is [exiftool] for image captions from embedded
-metadata. If you don't have `exiftool` installed, then it gracefully skips that
-feature. So, you don't need to install anything else to run `distribusi` now
-:pray:
+- This is a compiled `distribusi` which is simpler to install on your computer,
+  just download the binary, `chmod +x` and run it.
 
-If you're migrating from the Python version, be warned, the command-line
-interface is quite different from the Python version. There are less optional
-flags and more defaults. I shuffled a number of things around according to my
-preferences. For example, I always like my images to be thumbnail'd. There's a
-handy web server built-in now, just run with `-s` :metal:
+- There is no need to install [Pillow] for handling images, that is now
+  built-in. The only external dependency is [exiftool] for image captions from
+  embedded metadata. If you don't have `exiftool` installed, then it gracefully
+  skips that feature. So, you don't need to install anything else to run
+  `distribusi` now :pray:
+
+- The command-line interface is quite different. There are less optional flags
+  and more defaults. I shuffled a number of things around according to my
+  preferences (open to changes, please [open a ticket]). For example, I always
+  like my images to be thumbnail'd. There's a handy web server built-in now,
+  just run with `-s` :metal:
 
 ## Install
 
@@ -37,6 +39,14 @@ chmod +x distribusi
 ./distribusi -p <path> -s
 ```
 
+If you want to ignore certain paths, you can use `-i/--ignore`:
+
+```
+./distribusi -p <path> -s -i '*.gif'
+```
+
+If you run into issues, run with `-d/--debug` to see what is happening under the hood.
+
 ## Hacking
 
 You'll need [Go] >= 1.11 installed. Run `go build .` to build a new `./distribusi` executable.
@@ -46,3 +56,4 @@ You'll need [Go] >= 1.11 installed. Run `go build .` to build a new `./distribus
 [Pillow]: https://pillow.readthedocs.io/en/stable/installation.html#external-libraries
 [exiftool]: https://exiftool.org/
 [report issues]: https://git.vvvvvvaria.org/decentral1se/distribusi-go/issues/new/choose
+[open a ticket]: https://git.vvvvvvaria.org/decentral1se/distribusi-go/issues/new/choose