cmd: Fix the Czech translation.

programs/cmd/Cs.rc

@@ -199,6 +199,12 @@ Pznak verify nem ve Wine dnou funkci.\n"
 
   WCMD_VOL,    "Npovda k VOL\n"
 
+  WCMD_PUSHD,  "PUSHD <directoryname> saves the current directory onto a\n\
+stack, and then changes the current directory to the supplied one.\n"
+
+  WCMD_POPD,   "POPD changes current directory to the last one saved with\n\
+PUSHD.\n"
+
   WCMD_MORE,   "MORE displays output of files or piped input in pages.\n"
 
   WCMD_EXIT,
@@ -222,7 +228,9 @@ MD (MKDIR)\tVytvo adres\n\
 MORE\t\tDisplay output in pages\n\
 MOVE\t\tPesune soubor, skupinu soubor nebo adresov strom\n\
 PATH\t\tNastav nebo uke prohledvan cesty\n\
+POPD\t\tRestores the directory to the last one saved with PUSHD\n\
 PROMPT\t\tZmn vzvu pkazovho dku\n\
+PUSHD\t\tChanges to a new directory, saving the current one\n\
 REN (RENAME)\tPejmenuje soubor\n\
 RD (RMDIR)\tSmae adres\n\
 SET\t\tNastav nebo zobraz promnnou prosted\n\