Use case-insensitive regex matching when scanning key comments

Resolves #68, closes #70, closes #71.

Co-authored-by: Sean Killeen <[email protected]>

Author: mpdude

dist/index.js

@@ -167,7 +167,7 @@ try {
     console.log('Configuring deployment key(s)');
 
     child_process.execFileSync(sshAdd, ['-L']).toString().split(/\r?\n/).forEach(function(key) {
-        const parts = key.match(/\bgithub\.com[:/]([_.a-z0-9-]+\/[_.a-z0-9-]+)/);
+        const parts = key.match(/\bgithub\.com[:/]([_.a-z0-9-]+\/[_.a-z0-9-]+)/i);
 
         if (!parts) {
             return;

index.js

@@ -50,7 +50,7 @@ try {
     console.log('Configuring deployment key(s)');
 
     child_process.execFileSync(sshAdd, ['-L']).toString().split(/\r?\n/).forEach(function(key) {
-        const parts = key.match(/\bgithub\.com[:/]([_.a-z0-9-]+\/[_.a-z0-9-]+)/);
+        const parts = key.match(/\bgithub\.com[:/]([_.a-z0-9-]+\/[_.a-z0-9-]+)/i);
 
         if (!parts) {
             return;