Rename 'fetch' subcommand to 'get'

wkd-java-cli/src/main/java/pgp/wkd/cli/WKDCLI.java

@@ -6,13 +6,15 @@ package pgp.wkd.cli;
 
 import pgp.wkd.exception.CertNotFetchableException;
 import pgp.wkd.exception.RejectedCertificateException;
-import pgp.wkd.cli.command.Fetch;
+import pgp.wkd.cli.command.GetCmd;
 import picocli.CommandLine;
 
 @CommandLine.Command(
+        name = "wkd",
+        description = "Interact with the Web Key Directory",
         subcommands = {
                 CommandLine.HelpCommand.class,
-                Fetch.class
+                GetCmd.class
         }
 )
 public class WKDCLI {

wkd-java-cli/src/main/java/pgp/wkd/cli/command/GetCmd.java

@@ -20,10 +20,10 @@ import java.io.IOException;
 import java.io.OutputStream;
 
 @CommandLine.Command(
-        name = "fetch",
-        description = "Fetch an OpenPGP Certificate via the Web Key Directory"
+        name = "get",
+        description = "Get an OpenPGP Certificate via the Web Key Directory"
 )
-public class Fetch implements Runnable {
+public class GetCmd implements Runnable {
 
     @CommandLine.Parameters(
             index = "0",
@@ -67,7 +67,7 @@ public class Fetch implements Runnable {
             throw new NullPointerException("CertificateDiscoverer cannot be null.");
         }
 
-        Fetch.discoverer = discoverer;
+        GetCmd.discoverer = discoverer;
     }
 
     private WKDAddress addressFromUserId(String userId) {

wkd-java-cli/src/test/java/pgp/wkd/cli/online_test_vectors/TestGetKeysFromGithubPages.java

@@ -12,7 +12,7 @@ import pgp.wkd.cli.WKDCLI;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
 @Disabled("For privacy reasons")
-public class TestFetchKeysFromGithubPages extends RedirectSystemStreamsTest {
+public class TestGetKeysFromGithubPages extends RedirectSystemStreamsTest {
 
     // Valid WKD publication.
     // Cert is available at https://pgpainless.github.io/.well-known/openpgpkey/hu/eprjcbeppbna3f6xabhtpddzpn41nknw

wkd-java-cli/src/test/java/pgp/wkd/cli/test_suite/TestSuiteTestRunner.java

@@ -10,7 +10,7 @@ import org.junit.jupiter.api.DynamicTest;
 import org.junit.jupiter.api.TestFactory;
 import pgp.wkd.cli.PGPainlessCertificateParser;
 import pgp.wkd.cli.WKDCLI;
-import pgp.wkd.cli.command.Fetch;
+import pgp.wkd.cli.command.GetCmd;
 import pgp.wkd.discovery.CertificateDiscoverer;
 import pgp.wkd.discovery.ValidatingCertificateDiscoverer;
 import pgp.wkd.discovery.DiscoveryMethod;
@@ -45,7 +45,7 @@ public class TestSuiteTestRunner {
         // Fetch certificates from a local directory instead of the internetzzz.
         CertificateDiscoverer discoverer = new ValidatingCertificateDiscoverer(
                 new PGPainlessCertificateParser(), new DirectoryBasedCertificateFetcher(tempPath));
-        Fetch.setCertificateDiscoverer(discoverer);
+        GetCmd.setCertificateDiscoverer(discoverer);
     }
 
     @TestFactory
@@ -61,7 +61,7 @@ public class TestSuiteTestRunner {
 
             String mail = testCase.getLookupMailAddress();
             int exitCode = WKDCLI.execute(new String[] {
-                    "fetch", "--armor", mail
+                    "get", "--armor", mail
             });
 
             if (testCase.isExpectSuccess()) {
@@ -74,6 +74,6 @@ public class TestSuiteTestRunner {
 
     @AfterAll
     public static void reset() {
-        Fetch.setCertificateDiscoverer(Fetch.DEFAULT_DISCOVERER);
+        GetCmd.setCertificateDiscoverer(GetCmd.DEFAULT_DISCOVERER);
     }
 }