ADDED   fish/functions/0x0st.fish
Index: fish/functions/0x0st.fish
==================================================================
--- fish/functions/0x0st.fish
+++ fish/functions/0x0st.fish
@@ -0,0 +1,3 @@
+function 0x0st
+    curl -F'file=@-' https://0x0.st
+end