diff --git a/TODO b/TODO
deleted file mode 100644
index 0566906..0000000
--- a/TODO
+++ /dev/null
@@ -1,4 +0,0 @@
-* The rest of programs.
-* Manuals
-* flags for the programs
-* fix yes (constantly returns y when no argument is passed)
\ No newline at end of file
diff --git a/TODO.org b/TODO.org
new file mode 100644
index 0000000..c4b791a
--- /dev/null
+++ b/TODO.org
@@ -0,0 +1,13 @@
+- [ ] The rest of programs.
+- [ ] Manuals
+- [-] flags for the programs
+  - [X] ln
+  - [X] cat
+  - [ ] dirname
+  - [ ] echo
+  - [ ] mkdir
+  - [ ] pwd
+  - [ ] rmdir
+  - [ ] rm
+  - [ ] touch
+  - [X] yes
diff --git a/src/pwd.c b/src/pwd.c
index 29bc97b..0a5ebbf 100644
--- a/src/pwd.c
+++ b/src/pwd.c
@@ -5,5 +5,5 @@ int
 main()
 {
   puts(getcwd(NULL, 0));
-  return 1;
+  return 0;
 }