fix README.md

README.md

@@ -48,7 +48,7 @@ are `en`, `de`, `fr`, `es`, `it`.
 CC_SNAPSHOT="2023-06"
 LANG="en"
 PARTITION="head_middle"
-BASE_URL="https://data.together.xyz/redpajama-data-v2/v1.0.0/"
+BASE_URL="https://data.together.xyz/redpajama-data-v2/v1.0.0"
 
 listings_file="${LANG}-${CC_SNAPSHOT}-${PARTITION}.txt"
 wget "${BASE_URL}/listings/${listings_file}"
@@ -58,8 +58,8 @@ while read line; do
   url="${BASE_URL}/documents/${line}.json.gz"
   dest="documents/${line}.json.gz"
   mkdir -p $(dirname $dest)
-  wget "$line" -O "$dest"
-done <"${LANG}-${CC_SNAPSHOT}-${PARTITION}.txt"
+  wget "$urls" -O "$dest"
+done <"$listings_file"
 
 # download other components
 COMPS=("quality_signals" "minhash" "duplicates")
@@ -68,8 +68,8 @@ for comp in "${COMPS[@]}"; do
     url="${BASE_URL}/${comp}/${line}.${comp}.json.gz"
     dest="${comp}/${line}.${comp}.json.gz"
     mkdir -p $(dirname $dest)
-    wget "$line" -O "$dest"
-  done <"${LANG}-${CC_SNAPSHOT}-${PARTITION}.txt"
+    wget "$url" -O "$dest"
+  done <"$listings_file"
 done
 
 ```