fixed usage indentation

src/FQReport.cpp

@@ -41,22 +41,24 @@
 using namespace std;
 
 void usage(int status) {
-	cout<<"	FQreport 1.0                             Copyright (C) 2021 Institut Pasteur"<<endl;
 	cout<<endl;
-	cout<<"	USAGE: fqreport [-i <infile>] [-o <outfile>] [-f <name>] [-p <offset>] [-h]"<<endl;
+	cout<<"FQreport 1.0                             Copyright (C) 2021 Institut Pasteur"<<endl;
 	cout<<endl;
-	cout<<"	OPTIONS:"<<endl;
-	cout<<"	  -i <file>    input file in FASTQ format (default: standard input)"<<endl;
-	cout<<"	  -f <string>  sample name (default: file name set using option -i)"<<endl;
-	cout<<"	  -o <file>    output file name (default: standard output)"<<endl;
-	cout<<"	  -p <33|64>   Phred offset (default: 33)"<<endl;
-	cout<<"	  -h           print this help and exit"<<endl;
+	cout<<"USAGE: fqreport [-i <infile>] [-o <outfile>] [-f <name>] [-p <offset>] [-h]"<<endl;
+	cout<<endl;
+	cout<<"OPTIONS:"<<endl;
+	cout<<"  -i <file>    input file in FASTQ format (default: standard input)"<<endl;
+	cout<<"  -f <string>  sample name (default: file name set using option -i)"<<endl;
+	cout<<"  -o <file>    output file name (default: standard output)"<<endl;
+	cout<<"  -p <33|64>   Phred offset (default: 33)"<<endl;
+	cout<<"  -h           print this help and exit"<<endl;
+	cout<<endl;
+	cout<<"EXAMPLES:"<<endl;
+	cout<<"  fqreport  -i infile.fastq  -o report.txt"<<endl;
+	cout<<"  fqreport  -i infile.fastq  -f sample  -p 64"<<endl;
+	cout<<"  cat infile.fastq  |  fqreport  -f sample  -o report.txt"<<endl;
+	cout<<"  gunzip -c infile.fastq.gz  |  fqreport"<<endl;
 	cout<<endl;
-	cout<<"	EXAMPLES:"<<endl;
-	cout<<"	  fqreport  -i infile.fastq  -o report.txt"<<endl;
-	cout<<"	  fqreport  -i infile.fastq  -f sample  -p 64"<<endl;
-	cout<<"	  cat infile.fastq  |  fqreport  -f sample  -o report.txt"<<endl;
-	cout<<"	  gunzip -c infile.fastq.gz  |  fqreport"<<endl;
 	exit(status);
 }