Fix spacing

Author: drpatelh

main.nf

@@ -1535,7 +1535,7 @@ workflow.onComplete {
     // Set up the e-mail variables
     def subject = "[nf-core/chipseq] Successful: $workflow.runName"
     if (!workflow.success) {
-      subject = "[nf-core/chipseq] FAILED: $workflow.runName"
+        subject = "[nf-core/chipseq] FAILED: $workflow.runName"
     }
     def email_fields = [:]
     email_fields['version'] = workflow.manifest.version
@@ -1601,21 +1601,21 @@ workflow.onComplete {
     // Send the HTML e-mail
     if (email_address) {
         try {
-          if (params.plaintext_email) { throw GroovyException('Send plaintext e-mail, not HTML') }
-          // Try to send HTML e-mail using sendmail
-          [ 'sendmail', '-t' ].execute() << sendmail_html
-          log.info "[nf-core/chipseq] Sent summary e-mail to $email_address (sendmail)"
+            if (params.plaintext_email) { throw GroovyException('Send plaintext e-mail, not HTML') }
+            // Try to send HTML e-mail using sendmail
+            [ 'sendmail', '-t' ].execute() << sendmail_html
+            log.info "[nf-core/chipseq] Sent summary e-mail to $email_address (sendmail)"
         } catch (all) {
-          // Catch failures and try with plaintext
-          [ 'mail', '-s', subject, email_address ].execute() << email_txt
-          log.info "[nf-core/chipseq] Sent summary e-mail to $email_address (mail)"
+            // Catch failures and try with plaintext
+            [ 'mail', '-s', subject, email_address ].execute() << email_txt
+            log.info "[nf-core/chipseq] Sent summary e-mail to $email_address (mail)"
         }
     }
 
     // Write summary e-mail HTML to a file
     def output_d = new File("${params.outdir}/pipeline_info/")
     if (!output_d.exists()) {
-      output_d.mkdirs()
+        output_d.mkdirs()
     }
     def output_hf = new File(output_d, "pipeline_report.html")
     output_hf.withWriter { w -> w << email_html }
@@ -1628,9 +1628,9 @@ workflow.onComplete {
     c_red = params.monochrome_logs ? '' : "\033[0;31m";
 
     if (workflow.stats.ignoredCount > 0 && workflow.success) {
-      log.info "${c_purple}Warning, pipeline completed, but with errored process(es) ${c_reset}"
-      log.info "${c_red}Number of ignored errored process(es) : ${workflow.stats.ignoredCount} ${c_reset}"
-      log.info "${c_green}Number of successfully ran process(es) : ${workflow.stats.succeedCount} ${c_reset}"
+        log.info "${c_purple}Warning, pipeline completed, but with errored process(es) ${c_reset}"
+        log.info "${c_red}Number of ignored errored process(es) : ${workflow.stats.ignoredCount} ${c_reset}"
+        log.info "${c_green}Number of successfully ran process(es) : ${workflow.stats.succeedCount} ${c_reset}"
     }
 
     if (workflow.success) {