Format Pico examples.

Author: toinehartman

rascal-lsp/src/main/rascal/library/demo/lang/pico/examples/fac.pico

@@ -1,12 +1,9 @@
-begin 
-    declare 
-    input   : natural,  
-    output  : natural,           
-    repnr   : natural,
-    rep     : natural;
- 
+begin
+    declare
+        input : natural, output : natural, repnr : natural, rep : natural
+    ;
     input := 6;
-    while input - 1 do 
+    while input - 1 do
         rep := output;
         repnr := input;
         while repnr - 1 do
@@ -15,4 +12,4 @@ begin
         od;
         input := input - 1
     od
-end
+end

rascal-lsp/src/main/rascal/library/demo/lang/pico/examples/ite.pico

@@ -1,13 +1,12 @@
-begin 
-declare 
-  input : natural,  
-  output : natural;
-  
-   input := 0;
-   output := 1;
-   if input then
-     output := 1
-   else
-     output := 2
-   fi
-end
+begin
+  declare
+    input : natural, output : natural
+  ;
+  input := 0;
+  output := 1;
+  if input then
+    output := 1
+  else
+    output := 2
+  fi
+end