feat: add new output file and update test script

Author: dlidstrom

out.json

@@ -0,0 +1,18 @@
+[
+  {
+    "EndLineNumber1": 13,
+    "EndLineNumber2": 7,
+    "LineCount": 5,
+    "Lines": [
+      "AAAAA",
+      "BBBBB",
+      "CCCCC",
+      "DDDDD",
+      "EEEEE"
+    ],
+    "SourceFile1": "tests/Simple/LineNumbers.c",
+    "SourceFile2": "tests/Simple/LineNumbers.c",
+    "StartLineNumber1": 7,
+    "StartLineNumber2": 1
+  }
+]

tests/test.bats

@@ -7,7 +7,7 @@
     [ "$status" -eq 1 ]
     [ "${lines[0]}" = "NAME" ]
     [ "${lines[2]}" = "SYNOPSIS" ]
-    [ "${lines[3]}" = "       duplo [OPTIONS] [INTPUT_FILELIST] [OUTPUT_FILE]" ]
+    [ "${lines[3]}" = "       duplo [OPTIONS] [INPUT_FILELIST] [OUTPUT_FILE]" ]
     [ "${lines[4]}" = "DESCRIPTION" ]
     [ "${lines[5]}" = "       Duplo is a tool to find duplicated code blocks in large" ]
     [ "${lines[6]}" = "       C/C++/Java/C#/VB.Net/Ada software systems." ]
@@ -18,15 +18,17 @@
     [ "${lines[11]}" = "       -mc              minimal characters in line (default is 3)" ]
     [ "${lines[12]}" = "                        lines with less characters are ignored" ]
     [ "${lines[13]}" = "       -n               only report for first N files" ]
-    [ "${lines[14]}" = "       -ip              ignore preprocessor directives" ]
-    [ "${lines[15]}" = "       -d               ignore file pairs with same name" ]
-    [ "${lines[16]}" = "       -xml             output file in XML" ]
-    [ "${lines[17]}" = "       -json            output file in JSON format" ]
-    [ "${lines[18]}" = "       INPUT_FILELIST   input filelist (specify '-' to read from stdin)" ]
-    [ "${lines[19]}" = "       OUTPUT_FILE      output file (specify '-' to output to stdout)" ]
-    [ "${lines[20]}" = "VERSION" ]
-    [ "${lines[22]}" = "AUTHORS" ]
-    [ "${lines[23]}" = "       Daniel Lidstrom ([email protected])" ]
-    [ "${lines[24]}" = "       Christian M. Ammann ([email protected])" ]
-    [ "${lines[25]}" = "       Trevor D'Arcy-Evans ([email protected])" ]
+    [ "${lines[14]}" = "       -j               number of threads to use (default is 1)" ]
+    [ "${lines[15]}" = "       -ip              ignore preprocessor directives" ]
+    [ "${lines[16]}" = "       -d               ignore file pairs with same name" ]
+    [ "${lines[17]}" = "       -xml             output file in XML" ]
+    [ "${lines[18]}" = "       -json            output file in JSON format" ]
+    [ "${lines[19]}" = "       INPUT_FILELIST   input filelist (specify '-' to read from stdin)" ]
+    [ "${lines[20]}" = "       OUTPUT_FILE      output file (specify '-' to output to stdout)" ]
+    [ "${lines[21]}" = "VERSION" ]
+    [ "${lines[23]}" = "AUTHORS" ]
+    [ "${lines[24]}" = "       Daniel Lidstrom ([email protected])" ]
+    [ "${lines[25]}" = "       Christian M. Ammann ([email protected])" ]
+    [ "${lines[26]}" = "       Trevor D'Arcy-Evans ([email protected])" ]
+    [ "${lines[27]}" = "       Christos Gkantidis ([email protected])" ]
 }