docs: improve field docs

example/public/page-data/index/page-data.json

@@ -1 +1 @@
-{"componentChunkName":"component---src-templates-page-js","path":"/","result":{"data":{"page":{"id":"04188964-f833-59d9-98db-1d6208773c69","html":"<h1>tinacms-fields</h1>\n<p>Hey! Welcome to my personal fields playground!\nNavigate to the page of a field to get more instructions.</p>\n<h2>Credits</h2>\n<p><a href='https://mintel.me/'>Created by Marc Mintel</a></p>","frontmatter":{"slug":"/","title":"tinacms-fields","showContent":true},"fileRelativePath":"/src/pages/index.md","rawMarkdownBody":"# tinacms-fields\n\nHey! Welcome to my personal fields playground!\nNavigate to the page of a field to get more instructions.\n\n## Credits\n\n<a href='https://mintel.me/'>Created by Marc Mintel</a>","rawFrontmatter":"{\"title\":\"tinacms-fields\",\"slug\":\"/\",\"showContent\":true,\"file\":\"\"}"},"navigation":{"main":[{"title":"Home","slug":"/","link":null,"internal":true},{"title":"Condition Field","slug":"/condition","link":null,"internal":true},{"title":"Relation Field","slug":null,"link":null,"internal":true},{"title":"Blog","slug":null,"link":"https://mintel.me","internal":false}],"rawJson":"{\"main\":[{\"title\":\"Home\",\"internal\":true,\"slug\":\"/\",\"page\":\"04188964-f833-59d9-98db-1d6208773c69\"},{\"title\":\"Condition Field\",\"internal\":true,\"slug\":\"/condition\",\"page\":\"0fbaac30-f53b-5e10-83b9-64d325ac5833\"},{\"title\":\"Relation Field\",\"internal\":true,\"page\":\"ffbe280b-84f2-5902-9756-f6146149b5c1\"},{\"title\":\"Blog\",\"internal\":false,\"link\":\"https://mintel.me\"}],\"__gatsby_resolved\":{\"fileRelativePath\":\"/src/data/navigation.json\"}}","fileRelativePath":"/src/data/navigation.json"}},"pageContext":{"slug":"/"}}}
+{"componentChunkName":"component---src-templates-page-js","path":"/","result":{"data":{"page":{"id":"04188964-f833-59d9-98db-1d6208773c69","html":"<h1>tinacms-fields</h1>\n<p>Hey! Welcome to my personal fields playground!\nNavigate to the page of a field to get more instructions.</p>\n<h2>Credits</h2>\n<p><a href='https://mintel.me/'>Created by Marc Mintel</a></p>","frontmatter":{"slug":"/","title":"tinacms-fields","showContent":true},"fileRelativePath":"/src/pages/index.md","rawMarkdownBody":"# tinacms-fields\n\nHey! Welcome to my personal fields playground!\nNavigate to the page of a field to get more instructions.\n\n## Credits\n\n<a href='https://mintel.me/'>Created by Marc Mintel</a>","rawFrontmatter":"{\"title\":\"tinacms-fields\",\"slug\":\"/\",\"showContent\":true}"},"navigation":{"main":[{"title":"Home","slug":"/","link":null,"internal":true},{"title":"Condition Field","slug":"/condition","link":null,"internal":true},{"title":"Relation Field","slug":null,"link":null,"internal":true},{"title":"Blog","slug":null,"link":"https://mintel.me","internal":false}],"rawJson":"{\"main\":[{\"title\":\"Home\",\"internal\":true,\"slug\":\"/\",\"page\":\"04188964-f833-59d9-98db-1d6208773c69\"},{\"title\":\"Condition Field\",\"internal\":true,\"slug\":\"/condition\",\"page\":\"0fbaac30-f53b-5e10-83b9-64d325ac5833\"},{\"title\":\"Relation Field\",\"internal\":true,\"page\":\"ffbe280b-84f2-5902-9756-f6146149b5c1\"},{\"title\":\"Blog\",\"internal\":false,\"link\":\"https://mintel.me\"}],\"__gatsby_resolved\":{\"fileRelativePath\":\"/src/data/navigation.json\"}}","fileRelativePath":"/src/data/navigation.json"}},"pageContext":{"slug":"/"}}}

example/src/pages/index.md

@@ -2,7 +2,6 @@
 title: tinacms-fields
 slug: /
 showContent: true
-file: ''
 ---
 # tinacms-fields
 

example/src/templates/page.js

@@ -27,6 +27,7 @@ const editPageForm = {
       description: 'This is a pdf upload field',
       label: 'PDF',
       accept: 'application/pdf',
+      parse: (file) => `../uploads/${file}`,
       uploadDir: () => 'src/uploads',
     },
     {

packages/tinacms-file-field/README.md

@@ -60,6 +60,7 @@ You can also specify to accept only specific MIME types, change the default uplo
   label: 'PDF',
   accept: 'application/pdf',
   clearable: true,
+  parse: (file) => `../uploads/${file}`,
   uploadDir: () => 'src/uploads',
 },
 ```