Fix text heading color in Navigation

Author: iaincollins

package.json

@@ -1,6 +1,6 @@
 {
   "name": "icarus",
-  "version": "0.20.0",
+  "version": "0.20.1",
   "description": "ICARUS Terminal for Elite Dangerous",
   "scripts": {
     "build": "npm run build:client && npm run build:app && npm run build:service && npm run build:package",

src/client/components/panels/nav/navigation-inspector-panel.js

@@ -97,7 +97,7 @@ export default function NavigationInspectorPanel ({ systemObject, setSystemObjec
         {systemObject.type === 'Planet' &&
           <>
             <div className='navigation-panel__inspector-section'>
-              <h4 className='text-prmary'>Environment</h4>
+              <h4 className='text-primary'>Environment</h4>
               {isLandable ? <p className='text-info'>Landable</p> : <p className='text-muted'>Not Landable</p>}
               {systemObject.gravity ? <p className='text-info'>Gravity {systemObject.gravity.toFixed(1)}g</p> : null}
               {systemObject.radius && <p className='text-info'>Radius {systemObject.radius.toLocaleString(undefined, { maximumFractionDigits: 0 })} Km</p>}