Update GPG pin entry mode.

See gh-774

pom.xml

@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
+
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 
@@ -542,7 +543,7 @@
 				<plugin>
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-gpg-plugin</artifactId>
-					<version>1.6</version>
+					<version>3.0.1</version>
 				</plugin>
 
 				<plugin>
@@ -772,6 +773,12 @@
 								<goals>
 									<goal>sign</goal>
 								</goals>
+								<configuration>
+									<gpgArguments>
+										<arg>--pinentry-mode</arg>
+										<arg>loopback</arg>
+									</gpgArguments>
+								</configuration>
 							</execution>
 						</executions>
 					</plugin>

spring-vault-dependencies/pom.xml

@@ -282,7 +282,7 @@
 					<plugin>
 						<groupId>org.apache.maven.plugins</groupId>
 						<artifactId>maven-gpg-plugin</artifactId>
-						<version>1.6</version>
+						<version>3.0.1</version>
 						<executions>
 							<execution>
 								<id>sign-artifacts</id>
@@ -290,6 +290,12 @@
 								<goals>
 									<goal>sign</goal>
 								</goals>
+								<configuration>
+									<gpgArguments>
+										<arg>--pinentry-mode</arg>
+										<arg>loopback</arg>
+									</gpgArguments>
+								</configuration>
 							</execution>
 						</executions>
 					</plugin>