diff --git a/README.md b/README.md
index e7272c7..c735d81 100644
--- a/README.md
+++ b/README.md
@@ -78,56 +78,59 @@ If you installed rsstube another way (manual download, package manager), update
 Here are the options that work right now.
 
 ### Informational
-	-h, --help			Print help text and exit.
+        -h, --help                      Print help text and exit.
 
-	--license			Print license declaration and exit.
+        --license                       Print license declaration and exit.
 
-	--sites				Print list of supported sites and exit.
+        --sites                         Print list of supported sites and exit.
 
-	--version			Print version and exit.
+        --version                       Print version and exit.
 
 ### General Options
-	-n, --non-network               (Offline mode.) Only return feed URL if
-					it can be determined without downloading
-					any pages.
+        -n, --non-network               (Offline mode.) Only return feed URL if
+                                        it can be determined without downloading
+                                        any pages.
 
-	-o, --output FILENAME           Output results to FILENAME rather than
-					console. (If FILENAME is an empty
-					string, rsstube will output to the
-					console.)
+        -o, --output FILENAME           Output results to FILENAME rather than
+                                        console. (If FILENAME is an empty
+                                        string, rsstube will output to the
+                                        console.)
 
-	--output-format [ompl|url]      Specify which output format to use.
-					[Default: url]
+        --output-format [opml|url]      Specify which output format to use.
+                                        [Default: url]
 
-	--unbreak			Attempt to work with hostile websites
-					(e.g., those that use Cloudflare).
+        --unbreak                       Attempt to work with hostile websites
+                                        (e.g., those that use Cloudflare).
 
-	-U, --update			Update rsstube (only works if
-					downloaded with git).
+        -U, --update                    Update rsstube (only works if
+                                        downloaded with git).
 
 ### Verbosity
-	--verbosity [0-4]		Specify how much output you want.
-					Higher number means more messages.
-					[Default: 3]
-					| MESSAGE TYPE | REQUIRED VERBOSITY |
-					| ------------ | ------------------ |
-					|     Debug    |         4          |
-					|     Notify   |         3          |
-					|     Warn     |         2          |
-					|     Error    |         1          |
+    | MESSAGE TYPE | REQUIRED VERBOSITY |
+    | ------------ | ------------------ |
+    |     Debug    |         4          |
+    |     Notify   |         3          |
+    |     Warn     |         2          |
+    |     Error    |         1          |
 
-	-v, --verbose			Show: all. Same as --verbosity 4.
+        --verbosity [0-4]               Specify how much output you want.
+                                        [Default: 3]
 
-	-q, --quiet			Show: Error. Suppress: Warn, Notify,
-					Debug. Same as --verbosity 1.
+        -v, --verbose                   Show: all.
+                                        Same as --verbosity 4.
 
-	--suppress-errors		Suppress: all. Same as --verbosity 0.
+        -q, --quiet                     Show: Error.
+                                        Suppress: Warn, Notify, Debug.
+                                        Same as --verbosity 1.
+
+        --suppress-errors               Suppress: all.
+                                        Same as --verbosity 0.
 
 ### Networking (PycURL args)
-	-A, --user-agent UA_STRING	Specify custom user-agent string.
+        -A, --user-agent UA_STRING      Specify custom user-agent string.
 
-	-H, --header HEADER		Add a header. Use it multiple times to
-					add multiple headers.
+        -H, --header HEADER             Add a header. Use it multiple times to
+                                        add multiple headers.
 
 ## Scope