issue metanorma/ogc-dggs-xmi#10 fixed

Makefile

@@ -2,7 +2,7 @@
 SHELL ?= /bin/bash
 
 #JAR_VERSION := $(shell mvn -q -Dexec.executable="echo" -Dexec.args='$${project.version}' --non-recursive exec:exec -DforceStdout)
-JAR_VERSION := 1.30
+JAR_VERSION := 1.31
 JAR_FILE := mn2pdf-$(JAR_VERSION).jar
 
 all: target/$(JAR_FILE)

README.adoc

@@ -19,14 +19,14 @@ You will need the Java Development Kit (JDK) version 8, Update 241 (8u241) or hi
 
 [source,sh]
 ----
-java -Xss5m -Xmx1024m -jar target/mn2pdf-1.30.jar --xml-file <XML-FileName> --xsl-file <XSLT-FileName> --pdf-file <Output-PDF-FileName>
+java -Xss5m -Xmx1024m -jar target/mn2pdf-1.31.jar --xml-file <XML-FileName> --xsl-file <XSLT-FileName> --pdf-file <Output-PDF-FileName>
 ----
 
 e.g.
 
 [source,sh]
 ----
-java -Xss5m -Xmx1024m -jar target/mn2pdf-1.30.jar --xml-file tests/G.191.xml --xsl-file tests/itu.recommendation.xsl --pdf-file tests/G.191.pdf
+java -Xss5m -Xmx1024m -jar target/mn2pdf-1.31.jar --xml-file tests/G.191.xml --xsl-file tests/itu.recommendation.xsl --pdf-file tests/G.191.pdf
 ----
 
 
@@ -46,7 +46,7 @@ Update version in `pom.xml`, e.g.:
 ----
 <groupId>com.metanorma.fop</groupId>
 <artifactId>mn2pdf</artifactId>
-<version>1.30</version>
+<version>1.31</version>
 <name>Metanorma XML to PDF converter</name>
 ----
 
@@ -57,8 +57,8 @@ Tag the same version in Git:
 
 [source,xml]
 ----
-git tag v1.30
-git push origin v1.30
+git tag v1.31
+git push origin v1.31
 ----
 
 Then the corresponding GitHub release will be automatically created at:

pom.xml

@@ -5,7 +5,7 @@
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.metanorma.fop</groupId>
  <artifactId>mn2pdf</artifactId>
- <version>1.30</version>
+ <version>1.31</version>
  <name>Metanorma XML to PDF converter</name>
  <packaging>jar</packaging>
  <url>https://www.metanorma.com</url>

src/main/java/com/metanorma/fop/fontConfig.java

@@ -296,6 +296,9 @@ public Map<String,String> getFontStyles(String style) {
  case ("light"):
  fontWeight = "300";
  break;
+ case ("hairline"):
+ fontWeight = "200";
+ break;
  case ("extralight"):
  fontWeight = "200";
  break;