Use outlined buttons instead of contained ones

I like them better! Ahahahahahahahahah
Bwahahahahahahahahahahahahahahahahahah

EditPlan.tsx

@@ -122,7 +122,7 @@ export default function EditPlan() {
         <Button
           disabled={workouts.length === 0 && days.length === 0}
           style={styles.button}
-          mode='contained'
+          mode='outlined'
           icon='save'
           onPress={save}
         >

EditSet.tsx

@@ -210,7 +210,7 @@ export default function EditSet() {
 
       <Button
         disabled={!name}
-        mode='contained'
+        mode='outlined'
         icon='save'
         style={{ margin: MARGIN }}
         onPress={handleSubmit}

EditSets.tsx

@@ -146,7 +146,7 @@ export default function EditSets() {
       </View>
 
       <Button
-        mode='contained'
+        mode='outlined'
         icon='save'
         style={{ margin: MARGIN }}
         onPress={handleSubmit}

EditWorkout.tsx

@@ -175,7 +175,7 @@ export default function EditWorkout() {
             </Button>
           )}
         </ScrollView>
-        <Button disabled={!name} mode='contained' icon='save' onPress={save}>
+        <Button disabled={!name} mode='outlined' icon='save' onPress={save}>
           Save
         </Button>
         <ConfirmDialog

StartPlan.tsx

@@ -168,7 +168,7 @@ export default function StartPlan() {
             />
           )}
         </View>
-        <Button mode='contained' icon='save' onPress={handleSubmit}>
+        <Button mode='outlined' icon='save' onPress={handleSubmit}>
           Save
         </Button>
       </View>