move channel selection to top of publish form

static/app-strings.json

@@ -1567,5 +1567,6 @@
   "Delete or edit past content to spend": "Delete or edit past content to spend",
   "Delete supports to spend": "Delete supports to spend",
   "%lbc_amount% boosting content": "%lbc_amount% boosting content",
+  "Deposit cannot be higher than your available balance: %balance%": "Deposit cannot be higher than your available balance: %balance%",
   "--end--": "--end--"
 }

ui/component/publishFile/view.jsx

@@ -367,7 +367,12 @@ function PublishFile(props: Props) {
             onChange={handleTitleChange}
           />
           {isPublishFile && (
-            <FileSelector disabled={disabled} currentPath={currentFile} onFileChosen={handleFileChange} />
+            <FileSelector
+              label={__('File')}
+              disabled={disabled}
+              currentPath={currentFile}
+              onFileChosen={handleFileChange}
+            />
           )}
           {isPublishPost && (
             <PostEditor

ui/component/publishForm/view.jsx

@@ -331,6 +331,19 @@ function PublishForm(props: Props) {
   // Editing claim uri
   return (
     <div className="card-stack">
+      <Card
+        className={disabled ? 'card--disabled' : undefined}
+        actions={
+          <React.Fragment>
+            <SelectChannel channel={channel} onChannelChange={handleChannelNameChange} />
+            <p className="help">
+              {__('This is a username or handle that your content can be found under.')}{' '}
+              {__('Ex. @Marvel, @TheBeatles, @BooksByJoe')}
+            </p>
+          </React.Fragment>
+        }
+      />
+
       <PublishFile
         uri={uri}
         mode={mode}
@@ -389,17 +402,6 @@ function PublishForm(props: Props) {
             tagsChosen={tags}
           />
 
-          <Card
-            actions={
-              <React.Fragment>
-                <SelectChannel channel={channel} onChannelChange={handleChannelNameChange} />
-                <p className="help">
-                  {__('This is a username or handle that your content can be found under.')}{' '}
-                  {__('Ex. @Marvel, @TheBeatles, @BooksByJoe')}
-                </p>
-              </React.Fragment>
-            }
-          />
           <PublishName
             disabled={isStillEditing || formDisabled}
             autoPopulateName={autoPopulateNameFromTitle}