Merge pull request #11 from stencila/feature/snippets

feat(smd): adding snippets for elif and else blocks.

syntaxes/smd/snippets.json

@@ -65,6 +65,16 @@
     "prefix": ["::: if"],
     "body": ["::: if ${1:expression}", "", "$0", "", ":::"]
   },
+  "Elif Block": {      
+    "description": "Only show block content if the preceeding 'if' conditions are false and its own condition is true.",
+    "prefix": ["::: elif"],
+    "body": ["::: elif ${1:expression}", "", "$0", "", ":::"]
+  },
+  "Else Block": {
+    "description": "Only show block content if none of the preceeding conditions are true.",
+    "prefix": ["::: else"],
+    "body": ["::: else", "", "$0", "", ":::"]
+  },
   "For Block": {
     "description": "Repeat block content for each value of a variable in an expression.",
     "prefix": ["::: for"],